Service difficulty report · Floor Support · Boeing 737823

Difficulty date
February 24, 2025
Submitted
March 5, 2025
Operation
Air carrier
Aircraft
N926NN
Make and model
Boeing 737823
Aircraft serial
33321
Aircraft time
35,083 hours, 15,236 cycles
Part
Floor Support
Part number
147A566022
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 FLOOR STRUCTURE INTERCOSTAL AT STA 947, RBL 54. REPLACED INTERCOSTAL PER AARD 51-00-05-1.