Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
June 29, 2023
Submitted
June 30, 2023
Operation
Air carrier
Aircraft
N926AN
Make and model
Boeing 737823
Aircraft serial
29527
Aircraft time
60,352 hours, 24,645 cycles
Part
Floorbeam
Part number
UNKNOWN
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 FLOOR BEAM UPPER T CHORD. LOCATED AT BS 986.5 FROM LBL 32.0 TO RBL 32.0. REPAIRED T CHORD PER SRM 53-70-51-2 PROCEDURE 4 TABLE 201.