Service difficulty report · Support · Boeing 7377H4

Difficulty date
June 11, 2020
Submitted
July 9, 2020
Operation
Air carrier
Aircraft
N929WN
Make and model
Boeing 7377H4
Aircraft serial
36631
Aircraft time
40,823 hours, 24,698 cycles
Part
Support
Part number
143A7500
Condition
Corroded
Location
Fuselage
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

CORROSION ON FLOOR TO SIDEWALL SUPPORT AT FWD CARGO BAY BS460 - BS500D LBL23 WL156. REMOVED AND INSTALLED NEW FLOOR TO SIDEWALL SUPPORT AT FCB BS 400-BS 500D LBL 23 IAW SRM 51-40-02; SRM 53-00-53-2R-5; SRM 51-20-01 AND DWG 143A7500.

More about the Boeing 737-7H4