Service difficulty report · Support · Boeing 7377H4

Difficulty date
February 23, 2021
Submitted
March 16, 2021
Operation
Air carrier
Aircraft
N209WN
Make and model
Boeing 7377H4
Aircraft serial
32484
Aircraft time
54,294 hours, 32,128 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo
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 AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT BS 867 - BS 887; RBL 21; WL 157 / CORRODED ACB FLOOR TO SIDEWALL SUPPORT BS-867-887; RBL-21; WL-157 OUT OF LIMITS PER 53-00-53-1A-2 FIG-103 DETAIL D. LOCATED DRILLED AND INSTALL NEW SECTION OF FLOOR TO SIDEWALL SUPPORT MADE FROM BAC 1496-377 LOT# 1408373-1; SRM 51-40-02 & DWG- 147A7500 SHT-1 & DWG 146A7502 SHT-48

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