SDR FDEA201612294574

Service difficulty report · Indicator · Boeing 757222

Difficulty date: December 29, 2016
Submitted: January 4, 2017
Operation: Air carrier
Aircraft: N794FD
Make and model: Boeing 757222
Aircraft serial: 26701
Aircraft time: 69,235 hours, 25,183 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: Indicator
Part number: 215016001
Part serial: 667
Condition: Defective
Location: Cockpit
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

DURING FLAP EXTENSION FROM 20 TO 30, L FLAP INDICATOR MOVED TO 30 WHILE R FLAP INDICATOR REMAINED AT 20. NO FLAP ASYM EICAS, NO ROLLING MOTION FELT (AUTOPILOT WAS OFF). REPOSITIONED FLAPS TO 20, COMPLIED WITH QRH, LANDED FLAPS 20. INSTALLED NEW INDICATOR AND CHECKED GOOD PER MM 27-58-2-4.