Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
July 20, 2023
Submitted
July 31, 2023
Operation
Air carrier
Aircraft
N328UP
Make and model
Boeing 76734AF
Aircraft serial
27754
Aircraft time
64,271 hours, 21,434 cycles
Part
Stiffener
Part number
111T20116
Condition
Cracked
Location
Unknown
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

*MAJOR REPAIR* FAULT - CRACK - STIFFENER CENTER WING FRONT SPAR CRACK IN STIFFENER AT STA 785.9 RBL 55 (REPAIR) PERFORM REPAIR I.A.W SRM 57-10-10-2R-2 REPAIR INSTRUCTIONS 4.O~Q REV 86 AND BOEING DWG NO.111T5203 SH.2 REV.A AND BOEING DWG NO.140T0520 SH.23 REV.- AND BOEING DWG NO.111T2000 SH.21 REV.J AND SREO-58151-REQ001 REV.1 AND SREO-76672-REF REV.1. ATTACHEMENTS ARE UPLOADED. JOB COMPLETED.

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