NAVAIR 01.F14AAD-1
CHAPTER 10
Functional Checkflight Procedures
10.1 FUNCTIONAL CHECKFLIGHTS
Functional checkfiights will be. performed when directedby,
andinaccordancewith,OPNAVINST4790.2
series and the directions of NAVAIRSYSCOM type
commanders, or other appropriate authority. Functional
checktlight requirements and applicable minimums are
described below. Functional checktlight checklists are
promulgated separately.
10.2 CHECKFLIGHT PROCEDURES
To complete the required checks in the most efficient
and logical order, a flight profile has been established
for each checkflight condition and identifiedby the letter
correspondingto the purposef or which the checkfligbt
is being flown (A, B, or C, as shown in Figure 10-l).
The applicable letter identifying the profile prefixes
each check in the Functional Checkflight Checklist,
NAVAIR 01-F14AAD-IF. The postmaintenance
checkflight procedures are specific, supplementary
checks to be performed in conjunction with NATOPS
normal procedures (Chapter 7). Checkflight personnel
will familiarize themselves with these requirements before
each flight. Thorough professional checkflights
are a vital part of the squadron maintenance effort.
Checkcrews perform a valuable service to the maintenance
department by carrying out this function. The
quality of service provided by checkcrews reflects directly
in the quality of maintenance and, reciprocally,
enhancemenot f flight operations.T o avoid degradation
of this valuable service, always adopt the attitude that
thoroughnessp, rofessionalism, and safety are primary
considerationsfo r all checkflights. A daily inspectioni s
required before each checkilight.
Figure 10-l. Flight Profile
Note
Shipboard constraints can preclude completion
of some items on the applicable flight
profile checklist.
10-l ORIGINAL
NAVAIR Ql-FMAAD-1
4BC
A
A
A
A
A
A
10.3 FUNCTIONAL CHECKFLIGHT PROCEDURES (PILOT)
10.3.1 Prestalt
1. Fuel quantity and distxibution. Check for proper fuel quantities in each system. Left tape
6,200 pounds maximum, light tape 6,600 pounds maximum, wings approximately 2,000
pounds each, and the external tanks approximately 1,800 pounds. Check total.
FEED
FUS
WING
Exr
TOTAL
Left Right
2. KS.
a. Normal.
b. Backup.
c. Emergency.
3. Refuel probe.
a Extend (with handpump).
b. Retract (with handpump).
4. OXYGEN SUPPLY valve - ON.
5. Backupoxygen - Check.
Turn OXYGEN system master switch to BACKUP, then OFF. Place mask to face and check
for normal breathing, regulator, and mask operation. Check no breathing after approximately
30 seconds.
6. Seat adjustment - Check
7. canopy rigging.
a. Both cockpit handles same position during operation.
b. BOOST not requ&d to close.
ORIGINAL IO-2
NAVAIR 0%FWUD-1
PROFILE
10.3.2 Start
ABC 8. ENG CRANK switch - L (left engine).
Observe auxiliary brake pressure rise. Observe combined hydraulic system pressure rise.
ABC
ABC
ABC
9. ENG CRANK switch - OFF.
10. ENG CRANK switch - R (right engine).
11. ENG CRANK switch - OFF.
Note
Plane captain will bleed FLT and COMB HYD systems
during steps 8 and 10.
ABC 12. EMERG FLT HYD switch - Cycle.
a. EMERG FLT BYD switch - LOW.
Check that ON flag is displayed in EMER FLT LOW hydraulic pressurew indow. Verify
control over horizontal tail and rudder control surfaces as viewed on surface position
indicator.
b. EMERG FLT BYD switch - HIGH.
Check that ON flag is displayed in EMER FLT III hydraulic pressure window. Verify
control over empennagefl ight control surfacesa nd higher surfaced eflection rate.
c. Eh4ERG FLT HYD switch - AUTO (LOW).
Check that OFF flags are displayed in both EMER FLT III and LOW hydraulic pressure
windows.
Combined and brake accumulators should be charged
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