Service difficulty report · Web · Boeing 737*

Difficulty date
March 2, 2022
Submitted
March 28, 2022
Operation
Air carrier
Aircraft
N238WN
Make and model
Boeing 737*
Aircraft serial
34713
Aircraft time
53,117 hours, 31,534 cycles
Part
Web
Condition
Corroded
Location
Aft 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

CORROSION AFT CARGO WEB BS 767+5 RBL 23 / [01] SRM 53-60-15-01-1 FOR I.D AND SRM 53-60-15-1A-1 FOR ALLOWABLE DAMAGE ARE APPLICABLE. <BR>CORROSION REMOVAL I.A.W SRM 51-40-02-0G-0 <BR>REMOVED CORROSION ON ACB WEB BS 774 RBL 20 WL 157 MAX. MAT. LOSS 7.5.' X .2' X .009' ORIGINAL THICKNESS 0.050' FOUND TO BE OUT OF LIMITS I.A.W SRM 53-60-15-1A-1. <BR>MICROMETER I.D # ATS1671 DUE:10/2022;[02] VERIFIED CORRECTIVE ACTION 1.;[03] RECIVED NEW WEB ITEM 1468123U19 LOT 1473336-3 LOCATED AND DRILLED NEW WEB AT BS 767+5 RBL23 ; IAW 737-700 SRM 51-40-05-OG-0 DWG 146A8130 OK TO INTALL.-;[04] VERIFIED CORRECTIVE ACTION ENTRY 3.<BR><BR>OK TO INSTALL;[05] REMOVED WEB AT AFT CARGO BAY BS 767-787 RBL23 PER SRM 51-40-02;[06] INSTALLED NEW WEB AT AFT CARGO BS 767-BS 787 RBL 23. IAW 737-700 PER SRM 51-40-02-0G-0; DWG146A8130 . ALL REQUIRED MAINTENANCE ACTIONS ARE COMPLETE=REQUEST FINAL BUYOFF;[07] VERIFIED CORRECTIVE ACTION ENTRY 5.<BR><BR>WEB REMOVED PRIOR TO CORRECTIVE ACTION ENTRY 3.;[08] VERIFIED CORRECTIVE ACTION ENTRY 6.