Service difficulty report · Frame · Boeing 747422

Difficulty date
November 28, 2012
Submitted
December 3, 2012
Operation
Air carrier
Aircraft
N181UA
Make and model
Boeing 747422
Aircraft serial
25278
Aircraft time
88,710 hours, 10,748 cycles
Engine
Pwa PW4056
Part
Frame
Condition
Damaged
Location
Thrust Reverser
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 2 ENGINE INBOARD THRUST REVERSER AFT FRAME REPAIR BETWEEN 2 O'CLOCK AND 5 O'CLOCK POSITION NEEDS REPETITIVE INSPECTION. REPLACED THE NR 2 ENG INBD TR AFT FRAME PER SRM & ECRA7831-01728.