Service difficulty report · Stringer Splice · Boeing 737

Difficulty date
November 29, 2021
Submitted
April 27, 2022
Operation
Air carrier
Aircraft
N7722B
Make and model
Boeing 737
Aircraft serial
32668
Aircraft time
49,599 hours, 25,042 cycles
Part
Stringer Splice
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
O
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

SUPPLEMENTAL INFORMATION: AFT CARGO BAY STRINGER SPLICE AT BS 887 STR 22 L/H IS CORRODED ; / [01] REMOVED STRINGER SPLICE AT AFT CARGO BAY BS887 STR 22 LH IAW SRM 51-40-02; [02] STRINGER SPLICE AT AFT CARGO BAY BS887 STR 22 LH NO ALLOWABLE DAMAGE FOUND ON SRM THERFORE IS OUT LIMITS; REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02 STEP 9C.; [03] VERIFIED CORRECTIVE ACTION 1 AND 2.; [04] LOCATED AND DRILLED NEW STRINGER SPLICE AT AFT CARGO BAY BS 887 STR 22 LH IAW SRM 51-40-05 AND DWG 147A0060; ID:0027; REV:-.<BR><BR>OK TO INSTALL.; [05] VERIFIED CORRECTIVE ACTION ENTRY 4. OK TO INSTALL GIVEN.; [06] INSTALLED NEW STRINGER SPLICE AT AFT CARGO BAY BS 887 STR 22 LH IAW SRM 51-40-02-0G-0 AND DWG 147A0060; ID:0027; REV:-.; [07] VERIFIED CORRECTIVE ACTION ENTRY 6.; [08] VERIFIED CARD COMPLETE