Service difficulty report · Torque Box · Boeing 747422

Difficulty date
May 10, 2004
Submitted
May 18, 2004
Operation
Air carrier
Aircraft
N187UA
Make and model
Boeing 747422
Aircraft serial
26876
Aircraft time
45,067 hours, 5,472 cycles
Engine
Pwa PW4056
Part
Torque Box
Condition
Dented
Location
Fuselage
Part time
45,067 hours, 5,472 cycles
Stage of operation
IN
How discovered
9
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

FWD PIT TORQUE BOX AT STA 660-680 LBL 25 TO LBL 40 WEB HAS 3 EA DENTS AROUND EXISTING DOUBLER. MAJOR REPAIR ACCOMPLISHED. FABRICATED & INSTALLED NEW WEB.