Service difficulty report · Angle · Boeing 737790

Difficulty date
August 6, 2022
Submitted
August 26, 2022
Operation
Air carrier
Aircraft
N560WN
Make and model
Boeing 737790
Aircraft serial
30542
Aircraft time
70,697 hours, 34,642 cycles
Part
Angle
Condition
Cracked
Location
Fwd Cargo
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

CRACKED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C AFT SIDE RBL25. / [01] REMOVED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C RBL25 WL156 IAW SRM 51-40-02;[02] LOCATED AND DRILLED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C AFT SIDE RBL25. P/N 143A7502-156 LOT#1488491-11 PO#864293/11 IAW SRM 51-40-05 AND DWG 143A7502 REV:G ;OK TO INSTALL;[03] VERIFIED CORRECTIVE ACTION 2.<BR>OK TO INSTALL;[04] INSTALLED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C AFT SIDE RBL25. WL 156 IAW SRM 51-40-02 AND DWG 143A7502 REV:G;[05] VERIFIED CORRECTIVE ACTION #4.;[06] VERIFIED MEASUREMENT TABLE.