Service difficulty report · Floor Support · Boeing 767322

Difficulty date
April 23, 2024
Submitted
April 24, 2024
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
129,344 hours, 20,098 cycles
Part
Floor Support
Part number
146T500014
Condition
Corroded
Location
Bs 1263-1285
Stage of operation
IN
How discovered
O
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

FLOOR SUPPORT ANGLE IS CORRODED UNDERNEATH AROUND MULTIPLE NUTPLATES, LOCATED BETWEEN LFS 1263 TO LFS 1285, LBL 7 (STREAMER # 70191). NEW ALC FLOOR SUPPORT FABRICATED ON AMES DOCUMENT 47609FAB15, #5360-01785. ESFR 1035933 LOCATED BETWEEN LFS 1263 & 1285, LBL7 WAS MATCH DRILLED IAW AMES DOCUMENT 47609FAB15, STEPS 5 AND IS TO BE INSTALLED ON W/O 16879 ACCOMPLISHED BY & 8-0100-0244, ENTRY NO 1. NO FURTHER ACTION REQUIRED UAL EC/RA