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Archive / FAA Instrument Flying Handbook / FAA Instrument Flying Handbook: Chapter 10 — IFR Flight

Chapter 10 — IFR Flight, Part 5

Chapter 10 — IFR Flight — Part 5

FAA-H-8083-15B (2012)

LA MS CSTL WTRS

CIG OVC001 – OVC006. TOPS TO FL240. VIS ¼ – ¾ SM

FG. SWLY WND. 16Z CIG OVC010 VIS 2 SM BR. OCNL

VIS 3-5SM –RN BR OVC009. OTLK…MVFR CIG VIS.

FL

CIG BKN020 TOPS TO FL180. VIS 1–3 SM BR. SWLY

WND. 18Z BRK030. OTLK…MVFR CIG.

At this time, there are no SIGMETs or PIREPs reported.

However, there are several AIRMETs, one for IFR

conditions, one for turbulence that covers the entire route,

and another for icing conditions that covers an area just north

of the route:

WAUS44 KKCI 111150

DFWS WA 0111150

AIRMET SIERRA FOR IFR VALID UNTIL 111800

AIRMET IFR...OK TX LA AR MS AL FL

TS IMPLY SEV OR GTR TURB SEV ICE LLWS AND

IFR CONDS.

NON MSL HGHTS DENOTED BY AGL OR CIG.

A recheck of NOTAMs for Gulfport confirms that the

localizer to runway 32 is out of service until further notice

and runway 18/36 is closed. If runway 6 is planned for the

departure, confirm that the climb restriction for the departure

can be met.

GPT 12/006 GPT LOC OS UFN

GPT 12/008 GPT MIRL RWY 18/36 OS UFN

Since the weather is substantially better to the east, Pensacola

Regional Airport is a good alternate with current conditions

and a forecast of marginal VFR.

METAR KPNS 111150Z 21010Z 3SM BKN014 OVC025

09/03 A2973

TAF KPNS 111152Z 111212 22010KT 3 SM BR OVC020

BECMG 1317 4 SM BR OVC025

FM1700 23010KT 4SM –RA OVC030

FM 0400 25014KT 5SM OVC050 TEMPO1612 P6SM

OVC080

If weather minimums are below a pilot’s personal minimums,

a delay in departure to wait for improved conditions is

a good decision. This time can be used to complete the

navigation log, which is the next step in planning an IFR

flight. [Figure 10-19]

Use the POH/AFM to compute a true airspeed, cruise power

setting, and fuel burn based on the forecast temperatures

aloft and cruising pressure altitude. Also, compute weight-

and-balance information and determine takeoff and landing

distances. There will be a crosswind if weather conditions

require a straight-in landing on runway 14 at GPT. Therefore,

compute the landing distance assuming a 10-knot crosswind

and determine if the runway length is adequate to allow

landing. Determine the estimated flight time and fuel burn

using the winds aloft forecast and considering Pensacola

Regional Airport as an alternate airport. With full tanks, the

flight can be made nonstop with adequate fuel for flight to

the destination, alternate, and the reserve requirement.

Next, check the surface analysis chart, which shows where

the pressure systems are found. The weather depiction chart

shows areas of IFR conditions and can be used to find areas

of improving conditions. These charts provide information a

pilot needs should a diversion to VFR conditions be required.

For this flight, the radar depicts precipitation along the route,

and the latest satellite photo confirms what the weather

depiction chart showed.

When the navigation log is finished, complete the flight plan

in preparation for filing with flight service. [Figure 10-20]

Call an FSS for an updated weather briefing. Birmingham

INTL airport is now reporting 700 overcast with 3 miles

visibility, and Gulfport-Biloxi is now 400 overcast with 2

miles visibility. The alternate, Pensacola Regional Airport,

continues to report adequate weather conditions with 2,000

overcast and 3 miles visibility in light rain.

Several pilot reports have been submitted for light icing

conditions; however, all the reports are north of the route

of flight and correspond to the AIRMET that was issued

earlier. No pilot reports have included cloud tops, but the

area forecast predicted cloud tops to flight level 240. Since

the weather conditions appear to be improving, a flight plan

can be filed using the completed form.

Analyze the latest weather minimums to determine if they

exceed personal minimums. With the absence of icing

reported along the route and steadily rising temperatures,

FLIGHT LOG

ATIS

TIME DISTANCE FUEL

TAKE OFF LANDING TOTAL REQUIRED AVAILABLE

ROUTE

(Check Point) REMARKS MAG

CRSE

IDENT

FREQ

ALTITUDE

GND SPD

ETE

ATE

ETE

ATE

LEG

REMAINING

DEPERTURE ARRIVAL

INFORMATION

CEILING

VISIBILITY

ALTIMETER

WINDS

TEMP / DEWPOINT

REMARKS

RWY IN USE

INFORMATION

CEILING

VISIBILITY

ALTIMETER

WINDS

TEMP / DEWPOINT

REMARKS

RWY IN USE

1600 E 228 51 Gal 87 Gal

Brookwood OKW

111.0

197 230 +16 16:16 4000

120 3 Gal

Kewanee EWA

113.8

117 225 +40 16:56 4000

120 8 Gal

Rascagoula Regional

PNS

0 085 +35 3000

158 18 Gal

Appr

0 +08 17:58 2 Gal

Mindo

17 195 +54 17:50 4000

125 12 Gal

1+58

Figure 10-18. Flight plan from. Figure 10-19. Navigation log.

structural icing should not be a problem. Make a note to do an

operational check of the pitot heat during preflight and to take

evasive action immediately should even light icing conditions

be encountered in flight. This may require returning to BHM

or landing at an intermediate spot before reaching GPT. The

go/no-go decision is constantly reevaluated during the flight.

Once at the airport, conduct a thorough preflight inspection.

A quick check of the logbooks indicates all airworthiness

requirements have been met to conduct this IFR flight

including an altimeter, static, and transponder test within

the preceding 24 calendar months. In addition, a log on

the clipboard indicates the VOR system has been checked

Figure 10-19. Flight plan form.

OKW V 209 EWA MINDO

Gulfport,

Biloxi 1 58

04 20 PNS

blue/white

James Jones, 841 Oak St. Gardendail, Al. 205-555-6028

X N/230A C182/G 140 BHM 1600 4000

Figure 10-20. Flight plan form.

within the preceding 30 days. Turn on the master switch and

pitot heat, and quickly check the heating element before it

becomes too hot. Then, complete the rest of the walk-around

procedure. Since this is a flight in actual IFR conditions, place

special emphasis on IFR equipment during the walk-around,

including the alternator belt and antennas. After completing

the preflight, organize charts, pencils, paper, and navigation

log in the flight deck for quick, easy access. This is also the

time to enter the planned flight into the GPS.

Departure

After starting the engine, tune in ATIS and copy the

information to the navigation log. The conditions remain the

same as the updated weather briefing with the ceiling at 700

overcast and visibility at 3 miles. Call clearance delivery to

receive a clearance:

“Clearance Delivery, Cessna 1230A IFR to Gulfport

Biloxi with information Kilo, ready to copy.”

“Cessna 1230A is cleared to Gulfport-Biloxi via the

Birmingham Three Departure, Brookwood, Victor

209 Kewanee then direct Mindo, Gulfport. Climb and

maintain 4,000. Squawk 0321.”

Read back the clearance and review the DP. Although a

departure frequency was not given in the clearance, note that

on the DP, the departure control frequency is listed as 123.8

for the southern sector. Since a departure from runway 24

is anticipated, note the instruction to climb to 2,100 prior

to turning. After tuning in the appropriate frequencies and

setting up navigation equipment for the departure routing,

contact ground control (noting that this is IFR) and receive

the following clearance:

“Cessna 1230A taxi to runway 24 via taxiway Mike.”

Read back the clearance and aircraft call sign. After a review

of the taxi instructions on the airport diagram, begin to taxi

and check the flight instruments for proper indications.

Hold short of runway 24 and complete the before takeoff

checklist and engine run-up. Advise the tower when ready

for takeoff. The tower gives the following clearance:

“Cessna 30A cleared for takeoff runway 24.

Caution wake turbulence from 737 departing to the

northwest.”

Taxi into position. Note the time off on the navigation log,

verify that the heading indicator and magnetic compass are

in agreement, the transponder is in the ALT position, all the

necessary lights, equipment, and pitot heat are on. Start the

takeoff roll. To avoid the 737’s wake turbulence, make note

of its lift off point and take off prior to that point.

En Route

After departure, climb straight ahead to 2,100 feet as directed

by the Birmingham Three Departure. While continuing a

climb to the assigned altitude of 4,000 feet, the following

instructions are received from the tower:

“Cessna 30A contact Departure.”

Acknowledge the clearance and contact departure on the

frequency designated by the DP. State the present altitude

so the departure controller can check the encoded altitude

against indicated altitude:

“Birmingham Departure Cessna 1230A climbing

through 2,700 heading 240.”

Departure replies:

“Cessna 30A proceed direct to Brookwood and resume

own navigation. Contact Atlanta Center on 134.05.”

Acknowledge the clearance, contact Atlanta Center and

proceed direct to Brookwood VORTAC, using the IFR-

approved GPS equipment. En route to Kewanee, VORTAC

Atlanta Center issues the following instructions:

“Cessna 1230A contact Memphis Center on

125.975.”

Acknowledge the instructions and contact Memphis Center

with aircraft ID and present altitude. Memphis Center

acknowledges contact:

“Cessna 1230A, Meridian altimeter is 29.87. Traffic

at your 2 o’clock and 6 miles is a King Air at 5,000

climbing to 12,000.”

Even when on an IFR flight plan, pilots are still responsible

for seeing and avoiding other aircraft. Acknowledge the call

from Memphis Center and inform them of negative contact

with traffic due to IMC.

“Roger, altimeter setting 29.87. Cessna 1230A is in

IMC negative contact with traffic.”

Continue the flight, and at each fix note the arrival time on

the navigation log to monitor progress.

To get an update of the weather at the destination and issue

a pilot report, contact the FSS servicing the area. To find the

nearest FSS, locate a nearby VOR and check above the VOR

information box for a frequency. In this case, the nearest VOR

is Kewanee VORTAC which lists a receive-only frequency

of 122.1 for Greenwood FSS. Request a frequency change

from Memphis and then attempt to contact Greenwood on

122.1 while listening over the Kewanee VORTAC frequency

of 113.8:

“Greenwood Radio Cessna 1230A receiving on

frequency 113.8, over.”

“Cessna 30A, this is Greenwood, go ahead.”

“Greenwood Radio, Cessna 30A is currently 30 miles

south of the Kewanee VORTAC at 4,000 feet en

route to Gulfport. Requesting an update of en route

conditions and current weather at GPT, as well as

PNS.”

“Cessna 30A, Greenwood Radio, current weather at

Gulfport is 400 overcast with 3 miles visibility in light

rain. The winds are from 140 at 7 and the altimeter

is 29.86. Weather across your route is generally IFR

in light rain with ceilings ranging from 300 to 1,000

overcast with visibilities between 1 and 3 miles.

Pensacola weather is much better with ceilings now

at 2,500 and visibility 6 miles. Checking current

NOTAMs at GPT shows the localizer out of service

and runway 18/36 closed.”

“Roger, Cessna 30A copies the weather. I have a

PIREP when you are ready to copy.”

“Cessna 30A go ahead with your PIREP.”

“Cessna 30A is a Cessna 182 located on the Kewanee

195° radial at 30 miles level at 4,000 feet. I am

currently in IMC conditions with a smooth ride.

Outside air temperature is plus 1° Celsius. Negative

icing.”

“Cessna 30A thank you for the PIREP.”

With the weather check and PIREP complete, return to

Memphis Center:

“Memphis Center, Cessna 1230A is back on your

frequency.”

“Cessna 1230A, Memphis Center, roger, contact

Houston Center now on frequency 126.8.”

“Roger, contact Houston Center frequency 126.8,

Cessna 1230A.”

“Houston Center, Cessna 1230A level at 4,000

feet.”

“Cessna 30A, Houston Center area altimeter 29.88.”

Arrival

40 miles north of Gulfport, tune in ATIS on number two

communication radio. The report reveals there has been no

change in the weather and ATIS is advertising ILS runway

14 as the active approach.

Houston Center completes a hand off to Gulfport approach

control with instructions to contact approach:

“Gulfport Approach, Cessna 1230A level 4,000 feet

with information TANGO. Request GPS Runway 14

approach.”

“Cessna 30A, Gulfport Approach, descend and

maintain 3,000 feet.”

“Descend to 3,000, Cessna 30A.”

Begin a descent to 3,000 and configure your navigation radios

for the approach. The GPS automatically changes from the

en route mode to the terminal mode. This change affects the

sensitivity of the CDI. Tune in the VORTAC frequency of

109.0 on the number one navigation radio and set in the final

approach course of 133° on the OBS. This setup helps with

situational awareness should the GPS lose signal.

“Cessna 30A your position is 7 miles from MINDO,

maintain 3,000 feet until MINDO, cleared for the GPS

runway 14 approach.”

Read back the clearance and concentrate on flying the aircraft.

At MINDO descend to 2,000 as depicted on the approach

chart. At BROWA turn to the final approach course of

133°. Just outside the Final Approach Way Point (FAWP)

AVYUM, the GPS changes to the approach mode and the

CDI becomes even more sensitive. Gulfport approach control

issues instructions to contact Gulfport tower:

“Cessna 30A contact Tower on 123.7.”

“123.7, Cessna 30A.”

“Tower, Cessna 1230A outside AVYUM on the GPS

runway 14.”

“Cessna 30A Gulfport Tower, the ceiling is now 600

overcast and the visibility is 4 miles.”

“Cleared to land runway 14, Cessna 30A.”

Continue the approach, complete the appropriate checklists,

cross AVYUM, and begin the final descent. At 700 feet MSL

visual contact with the airport is possible. Slow the aircraft

and configure it to allow a normal descent to landing. As

touch down is completed, Gulfport Tower gives further

instructions:

“Cessna 30A turn left at taxiway Bravo and contact

ground on 120.4.”

“Roger, Cessna 30A.”

Taxi clear of the runway and complete the appropriate

checklists. The tower automatically cancels the IFR flight

plan.

Original source PDFPublished from pages 320–325 of the recorded source chapter.
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