SDR AALA20150813010

Service difficulty report · Transmission · Boeing 757223

Difficulty date: August 13, 2015
Submitted: August 14, 2015
Operation: Air carrier
Aircraft: N678AN
Make and model: Boeing 757223
Aircraft serial: 29428
Aircraft time: 51,464 hours, 18,021 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Transmission
Condition: Underserviced
Location: Te Flap
Stage of operation: AP
How discovered: O
Nature of condition: W, J
Precautionary procedure: O

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

What was found

EMERGENCY DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING APPROACH, TE DISAGREE ON FLAPS 1 EXTENSION. FOLLOWED QRH NO FURTHER ISSUE. ACCOMPLISHED FIM TASK 27-51-00-815-808 & FOUND LT NR 3 FLAP TE TRANSMISSION OVER TORQUE INDICATOR TRIPPED. DRAINED & REFILLED TRANSMISSION IAW AMM 12-13-06. RESET OVER TORQUE INDICATOR. OPERATED FLAPS THROUGH SEVERAL CYCLES IAW AMM 27-51-00. SYS CHECKED NORMAL.