Service difficulty report · Floor Support · Boeing 737823

Difficulty date
January 18, 2026
Submitted
February 9, 2026
Operation
Air carrier
Aircraft
N982AN
Make and model
Boeing 737823
Aircraft serial
31067
Aircraft time
49,444 hours, 20,836 cycles
Part
Floor Support
Part number
141A55901
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 BETWEEN BS 300 AND BS 310, AT LBL 10. REPLACED INTERCOSTAL PER AARD 51-00-05-01.