Service difficulty report · Floorbeam · Boeing 777222

Difficulty date
February 26, 2001
Submitted
April 12, 2001
Operation
Air carrier
Aircraft
N766UA
Make and model
Boeing 777222
Aircraft serial
26917
Aircraft time
24,045 hours, 4,795 cycles
Engine
Pwa PW4077
Part
Floorbeam
Part number
141W851861
Condition
Cracked
Location
Fuselage
Part time
24,045 hours, 4,796 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

STA. 246 DISCREPANCIES: BUCKLED VERTICAL STIFFENERS AT RBL 7.88, 50.0 CRACKED VERTICAL STIFFENERS AT RBL 26.06, 38.0 CRACKED MID CHORD AT RBL 38.0 CRACKED FLOORBEAM WEB AT RBL 38.0 SUPPLEMENTAL DATA UPDATE REPLACED STIFFENERS PER SRM 53-10-51, REPAIR 3. REPAIRED MID CHORD PER SRM 53-10-51, REPAIR 2. REPAIRED WEB PER EVA G95-7683.