Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
September 22, 2023
Submitted
October 3, 2023
Operation
Air carrier
Aircraft
N338UP
Make and model
Boeing 76734AF
Aircraft serial
37944
Aircraft time
33,544 hours, 12,004 cycles
Part
Stiffener
Part number
111T20057
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, CRACK WING CENTER FRONT SPAR STIFFENER AT STA 785.9 LBL 11 (REPAIR)ACCOMPLISHED REPAIR I.A.W SRM 57-10-10-2R-2 REV.87 AND UPS SREO-58151-REQ001 REV.1 AND EO-76672-REF REV.1. 2. JOB COMPLETED.

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