Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
January 21, 2020
Submitted
February 12, 2020
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 7377H4
Aircraft serial
29830
Aircraft time
61,080 hours, 36,269 cycles
Part
Floor Support
Part number
147A7500
Condition
Corroded
Location
Bs 927-947
Stage of operation
IN
How discovered
9
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

AFT CARGO BAY INTERCOSTAL ALONG LOWEST FLANGE CORRODED BETWEEN BS. 927 TO BS. 947, LBL 3. / R&R INTERCOSTAL IAW SRM AND DWG.

More about the Boeing 737-7H4