SDR 96FDEA01641

Service difficulty report · Control Valve · Boeing 7272S2F

Difficulty date: October 31, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N213FE
Make and model: Boeing 7272S2F
Aircraft serial: 22935
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Control Valve
Part number: 654044
Condition: Inoperative
Location: Te Flaps
Stage of operation: AP
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INBOARD TRAILING EDGE FLAPS FAILED TO EXTEND, INBOARD ALTERNATE FLAP CIRCUIT BREAKER POPPED WHEN ALTERNATE FLAP SWITCH ACTUATED. REPLACED INBOARD FLAP CONTROL VALVE PER 727-200 MAINTENANCE MANUAL CHAPTER 27-51-51. SERVICED HYDRAULIC SYSTEM, RIGGED SYSTEM PER MAINTENANCE MANUAL.

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