Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
August 29, 2024
Submitted
September 17, 2024
Operation
Air carrier
Aircraft
N902NN
Make and model
Boeing 737823
Aircraft serial
31154
Aircraft time
35,056 hours, 15,242 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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 PASSENGER CABIN FLOOR BEAM UPPER CHORD AT STA 987, LBL 43. REPAIRED CHORD PER SRM 53-70-51-2R-6 ALTERNATIVE 4.