Service difficulty report · Floor Support · Boeing 737823

Difficulty date
February 22, 2024
Submitted
March 25, 2024
Operation
Air carrier
Aircraft
N937AN
Make and model
Boeing 737823
Aircraft serial
30082
Aircraft time
64,028 hours, 26,888 cycles
Part
Floor Support
Part number
147A5660U22
Condition
Corroded
Location
Bs 949 Rbl53
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 BS 949, RBL 53. REPLACED INTERCOSTAL PER AARD 51-00-05-1.