Service difficulty report · Warning System · Boeing 757222

Difficulty date
November 8, 2008
Submitted
November 18, 2008
Operation
Air carrier
Aircraft
N550UA
Make and model
Boeing 757222
Aircraft serial
25398
Aircraft time
64,034 hours, 18,567 cycles
Engine
Pwa PW2037
Part
Warning System
Condition
Malfunctioned
Location
Te Flap
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

FLAP DISAGREE ON APPROACH. FLAPS STUCK ON 20 UNITS. SFOLM TUNG INSPECTED ALL OVERLOAD INDICATORS ON FLAP TRANSMISSION GEAR BOXES AND FOUND OK. OPS CHECKED GOOD IN NORMAL AND ALTERNATE MODE INCLUDING FSEU TEST.