Service difficulty report · Transmission · Boeing 757*

Difficulty date
February 3, 2023
Submitted
February 6, 2023
Operation
Air carrier
Aircraft
N950FD
Make and model
Boeing 757*
Aircraft serial
25806
Aircraft time
41,530 hours, 29,123 cycles
Part
Transmission
Part number
251N402234
Part serial
0035
Condition
Failed
Location
Not Entered
Stage of operation
AP
How discovered
O
Nature of condition
J, O, O
Precautionary procedure
O, O, O, O

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

What was found

PDIS 950 27-51 9670 03FEB23 MEM OPEN U TE FLAP DISAGREE DURING APPROACH. RAN QRH. ALTERNATE FLAP EXTENSION WORKED AS ADVERTISED. DIVERTED TO MEM. LANDED FLAPS 20 PER QRH GUIDANCE. EMERGENCY DECLARED. ***EMERGENCY DECLARED*** REMOVED AND REPLACED LEFT HAND INBOARD TRAILING EDGE FLAP TRANSMISSIONSREF BOEING 757 AMM 27-51-06-4 OPS CK GOOD REF TSI 27-50/9673 FOR OTHER WORK PERFORMED. COMPLETED STEP 4 OF TSI TO COMPLETE THIS TASK. CHECK TSI 27-50/9673 FOR WORK PERFORMED.