Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
August 8, 2024
Submitted
August 26, 2024
Operation
Air carrier
Aircraft
N899NN
Make and model
Boeing 737823
Aircraft serial
31151
Aircraft time
36,065 hours, 15,395 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 UPPER CHORD (T-CAP) OF PASSENGER CABIN FLOOR BEAM AT STA 947, RBL 24. REPAIRED CHORD PER B737-NG SRM 53-70-51-2R REPAIR, ALTERNATIVE 2 AND EA 357399.