Service difficulty report · Flap System · Boeing 757224

Difficulty date
October 11, 2021
Submitted
October 11, 2021
Operation
Air carrier
Aircraft
N19117
Make and model
Boeing 757224
Aircraft serial
27559
Aircraft time
98,019 hours, 20,634 cycles
Part
Flap System
Condition
Malfunctioned
Location
Te Flaps
Stage of operation
NR
How discovered
O
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

TE FLAP ASYM LANDED F15 ITEM LOCKED BY TOMC MGR DUE TO FLT CREW DECLARING AN EMERGENCY FOR LANDING CYCLE ALT FLAP AND SLAT SWITCH TO OPERATE FLAP HYDRAULICALLY. PERFORM TEST OF THE FSEU''S 1,2,3 AND NO FAULT FOUND. CREW INDICATED AT ONE POINT THE FLAP INDICATION SPLIT. TOMC WANTED ADDITIONAL TROUBLESHOOTING REF FIM 27-51 FAULT TREE 809 UNLOCKED TO CLEAR.. REFERENCE LOG PAGE 7200459 FOR WORK COMPLETED. PER LP 7200459 , RIGHT WING OUTBOARD TE FLAP POSITION TRANSMITTER R&R, ADJUSTED & INDICATION OPERATION TESTED OK. AMM TASK 27-58-03-024-001, 27-58-03-424-015 & 27-58-01-825-003 STEP J. 27-58-01-715-112 STEP H.. ADD EMP:U063347,U110100 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1053187 SN OFF 0117.TRANSMITTER, T/ OFF 19-2751-9-0016 0117 ON 19-2751-9-0016 1159 TRANSMITTER, T/ OFF 19-2751-9-0016 0117 ON 0000.FOUND POSITION TRANSMITTER INSTALLED AND SECURED. OPS CHK PER ABOVE LISTED REF''S. OPS CHK''D GOOD.