SDR SWAA2024100127002

Service difficulty report · Doubler · Boeing 73771B

Difficulty date: August 17, 2024
Submitted: October 1, 2024
Operation: Air carrier
Aircraft: N7852A
Make and model: Boeing 73771B
Aircraft serial: 29371
Aircraft time: 51,472 hours, 32,335 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Doubler
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

R/H BS 663 VAPOR BARRIER DOUBLER #111A1511-28 CRACKED<[01] FABRICATED DOUBLER FROM 2024 T3 0.040 LOT 1567370-1 IAW SRM 51-30-01-0G-0 STEP 8 AND DWG 111A1152-28 REV: A<BR>DOULER GOING TO BE IN STALL ON TTG8Q00V8DXP STEP 17;[02] FABRICATED DOUBLER FROM 2024 T3 0.040 LOT 1567370-1 IAW SRM 51-30-01-0G-0 STEP 8 AND DWG 111A1152-28 REV: A<BR>DOUBLER GOING TO BE INSTALL ON TTG8Q00V8DXP STEP 17;[03] VERIFIED ITEM 2. CORRECTIVE ACTION COMPLETED.

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