Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
October 31, 2023
Submitted
November 9, 2023
Operation
Air carrier
Aircraft
N883NN
Make and model
Boeing 737823
Aircraft serial
31137
Aircraft time
35,060 hours, 14,808 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 ON AFT PASSENGER CABIN FLOOR BEAM UPPER CHORD LOCATED AT BS 947, RBL 6. REPAIRED FLOOR BEAM CHORD PER SRM 53-00-51-2R PROCEDURE 1.