Service difficulty report · Floor Support · Boeing 737823

Difficulty date
November 6, 2019
Submitted
November 13, 2019
Operation
Air carrier
Aircraft
N940NN
Make and model
Boeing 737823
Aircraft serial
33323
Aircraft time
19,251 hours, 7,316 cycles
Part
Floor Support
Part number
147A566021
Condition
Corroded
Location
Bs 949
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 CABIN FLOOR INTERCOSTAL AT BS 949 AND LBL 51. REPLACED INTERCOSTAL PER SRM 51-40-02.