Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
January 10, 2025
Submitted
January 23, 2025
Operation
Air carrier
Aircraft
N916NN
Make and model
Boeing 737823
Aircraft serial
31163
Aircraft time
35,017 hours, 15,140 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 100
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 FLOORBEAM UPPER CHORD (T-CAP) AT STA 947.5, LBL 50. REPAIRED CHORD PER SRM 53-70-51-2R-5.