Service difficulty report · Floorbeam · Boeing 777222

Difficulty date
April 12, 2001
Submitted
May 16, 2001
Operation
Air carrier
Aircraft
N781UA
Make and model
Boeing 777222
Aircraft serial
26945
Aircraft time
19,318 hours, 3,766 cycles
Engine
Pwa PW4077
Part
Floorbeam
Part number
141W8517
Condition
Cracked
Location
Fuselage
Part time
19,318 hours, 3,765 cycles
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

DISCREPANCIES: STA. 246 BUCKLED STIFFENER AT LBL - 7, RBL - 26.06, 50.0STA. 246 CRACKED STIFFENER AT LBL - 38.5STA. 246 CRACKED MID-CHORD AT LBL - 7 REPAIRED MID-CHORD PER SRM 53-10-51, REPAIR 2.REPLACED CRACKED AND BUCKLED STIFFENERS PER SRM 53-10-51, REPAIR 3.