SDR IXXA2022051003

Service difficulty report · Doubler · Boeing 767381

Difficulty date: April 22, 2022
Submitted: May 11, 2022
Operation: Air carrier
Aircraft: N431AZ
Make and model: Boeing 767381
Aircraft serial: 24632
Aircraft time: 83,617 hours, 36,808 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Doubler
Part number: 145T875425
Condition: Cracked
Location: Zone 100
Stage of operation: IN
How discovered: V
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

STA 975 RBL 96 WL 182 QTY (2) 0.186 ELONGATED HOLES EXISTS COMMON TO 145T8754-25 DOUBLER, FWD OTBD FASTENERS ONLY ELONGATIONS, EDGE MARGINS AND MEASURMENTS ARE AS FOLLOWS: 1A) ELONGATION MEASURES 0.2395", E/M 0.35", DISTANCE TO NEAREST HOLE 0.55" 1B)) ELONGATION MEASURES 0.2295", E/M 0.40", DISTANCE TO NEAREST HOLE 0.55" REF BOEING REPAIR AGREEMENT TIN-RE-2201692 FRR-7