Service difficulty report · Floor Support · Boeing 737823

Difficulty date
December 11, 2022
Submitted
December 21, 2022
Operation
Air carrier
Aircraft
N865NN
Make and model
Boeing 737823
Aircraft serial
29554
Aircraft time
36,037 hours, 15,030 cycles
Part
Floor Support
Part number
147A56602
Condition
Corroded
Location
Bs 957 Lbl 48
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 AFT PASSENGER CABIN LEFT HAND FLOOR SUPPORT INTERCOSTAL LOCATED AT BS 957 LBL 48. REPLACED INTERCOSTAL PER AARD 51-00-05-1 AND DWG 147A5650.