Service difficulty report · Module · Boeing 757222

Difficulty date
July 3, 2011
Submitted
September 29, 2011
Operation
Air carrier
Aircraft
N521UA
Make and model
Boeing 757222
Aircraft serial
24891
Aircraft time
68,000 hours, 25,406 cycles
Engine
Pwa PW2037
Part
Module
Part number
667602
Part serial
000
Condition
Faulty
Location
Te Flap
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

SLAT LOCKOUT, RTFL. ACCOMPLISHED BITE TEST OF FSEU 1 HAS GROUND FAULT OF FLAP-SLAT DEPRESSURATION MODULE V10060. SUSPECT VALVE IS BAD. REPLACED FLAP SLAT DEPRESSURIZATION MODULE.