Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
May 2, 2023
Submitted
May 12, 2023
Operation
Air carrier
Aircraft
N869NN
Make and model
Boeing 737823
Aircraft serial
40764
Aircraft time
34,574 hours, 14,576 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 100 - Fuse
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM T-CHORD LOCATED UNDER PASSENGER CABIN AFT LAVATORY MOUNT AT BS 947 AND RBL 24. REPAIRED T-CHORD PER SRM 53-70-51-2R-5.