Service difficulty report · Angle · Boeing 737*

Difficulty date
February 6, 2022
Submitted
March 8, 2022
Operation
Air carrier
Aircraft
N7873A
Make and model
Boeing 737*
Aircraft serial
29350
Aircraft time
48,860 hours, 26,568 cycles
Part
Angle
Condition
Cracked
Location
F
Stage of operation
UK
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 FWD SIDE LBL25. / [01] PRIOR TO REMOVAL;FOUND PART TO HAVE NO SRM LIMITS AND SO PART IS REPAIRABLE BY REPLACEMENT;PER SRM 51-10-02-OG-0 STEP #9.;[02] REMOVED CRACKED ANGLE AT FWD CARGO BAY BS500C FWD SIDE LBL 25;IAW SRM 51-40-02-OG-0.;[03] LOCATED AND DRILLED NEW ANGLE WITH P/N 143A7502-13;LOT#1478114-1;PO#850986;IAW SRM 51-40-05-OG-0;AND DWG#143A7505 REV.B OK TO INSTALL;[04] VERIFIED CORRECTIVE ACTION ENTRIES 1. THRU 3.<BR><BR>OK TO INSTALL NEW ANGLE;[05] INSTALLED NEW INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C FWD SIDE LBL 25;IAW SRM 51-40-02-OG-0;AD DWG #143A7505 REV.B;[06] CORRECTED STEP#3 LOCATED AND DRILLED NEWANGLE WITH P/N143A7502U159;LOT#1478114-1;PO#850986;IAW SRM 51-40-05-OG-0;AND DWG# 143A7505 REV.B OK TO INSTALL.;[07] VERIFIED CORRECTIVE ACTION ENTRY 6.<BR><BR>OK TO INSTALL;[08] VERIFIED CORRECTIVE ACTION ENTRY 5.;[09] ALL MAINTENANCE ACTIONS ARE COMPLETE REQUIRE FINAL BUYOFF.;[10] UPDATED PARTS USAGE;[11] VERIFIED COMPLETE