SDR IPXA2025030711177

Service difficulty report · Skin · Boeing 76734AF

Difficulty date: March 7, 2025
Submitted: March 18, 2025
Operation: Air carrier
Aircraft: N311UP
Make and model: Boeing 76734AF
Aircraft serial: 27741
Aircraft time: 72,198 hours, 24,358 cycles
System (JASC): 5532 · Vertical Stabilizer, Plate/Skin
Part: Skin
Part number: 175T20012
Condition: Debonded
Location: Zone 300
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

DISBOND, VERTICAL STABILIZER COMPOSITE PANEL DISBOND, P/N: 175T2001-2..PERFORMED NDT/UT FOR REPAIRED AND 8 INCHES HEAT BLANKET AREA, I.A.W.767 NDT MANUAL PART 1,51-01-01 & 51-04-00 REV:140 RESULT:NO DEFECT WAS FOUND. ACCOMPLISHED THE REPAIR PER 767-300F SRM (REV. 91) 55-30-01-2R-1, 51-70-10-2R-4, AND 51-70-10-2R-0.

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