Service difficulty report · Frame · Boeing 747451

Difficulty date
February 17, 2004
Submitted
February 24, 2004
Operation
Air carrier
Aircraft
N105UA
Make and model
Boeing 747451
Aircraft serial
26473
Aircraft time
40,465 hours, 5,006 cycles
Engine
Pwa PW4056
Part
Frame
Condition
Dented
Location
Fuselage
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

UPPER T-CHORD ON THE FRAME AT BS 1780, APPROX RBL 27 HAS A DENT IN THE HORIZONTAL FLANGE OF THE CHORD. MAJOR REPAIR ACCOMPLISHED. FABRICATED & INSTALLED REPAIR ANGLE, SHIMS, INTERCOSTAL WEB & FILLERS.