Service difficulty report · Pump · Boeing 757236

Difficulty date
October 9, 2020
Submitted
December 1, 2020
Operation
Air carrier
Aircraft
N954FD
Make and model
Boeing 757236
Aircraft serial
29113
Aircraft time
35,885 hours, 21,821 cycles
Part
Pump
Part number
3031863001
Part serial
MX737643
Condition
Failed
Location
Te Flap Sys
Stage of operation
AP
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

ON APPROACH TRAILING EDGE FLAP DISAGREE GOING FROM FLAP 15 TO FLAP 25 FLAP INDICATION. SHOWED 22.50 FLAP INDICATION. RAN QRH LANDED WITH THE CONDITION. REPLACED LT ENGINE DRIVEN PUMP, REF M/M 29-11-05-5-1. OPERATIONS CHECK NORMAL, NO LEAKS