Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
September 3, 2025
Submitted
October 7, 2025
Operation
Air carrier
Aircraft
N976AN
Make and model
Boeing 737823
Aircraft serial
30099
Aircraft time
68,962 hours, 29,110 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 (T-CAP) LOCATED AT BS 947.5, RBL 4. REPAIRED UPPER CHORD PER SRM 53-70-51-2R-5.