Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
June 13, 2019
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
40,919 hours, 24,339 cycles
Part
Sidewall Support
Condition
Cracked
Location
Aft Cargo Bay
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

CRACK IN ACB FLOOR TO SIDEWALL STA 747 RBL 22 WL 156 AROUND FASTENER (MARKED) / REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT AT ACB BS 727-767 RBL22 WL156 IAW SRM 51-10-02-0G-0; SRM 51-40-02; SRM 51-40-05; SRM 51-20-01 AND SOPM 20-41-02 AND DWG #146A7500. 59647U 25JUN19

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