Service difficulty report · Floor Support · Boeing 737823

Difficulty date
March 21, 2025
Submitted
April 7, 2025
Operation
Air carrier
Aircraft
N967AN
Make and model
Boeing 737823
Aircraft serial
29545
Aircraft time
67,811 hours, 28,696 cycles
Part
Floor Support
Part number
147A5660Y21
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 STRUCTURE INTERCOSTAL AT STA 936, LBL 50. REPLACED INTERCOSTAL PER AARD 51-00-05-1.