SDR UPS06547700

Service difficulty report · Skin · Boeing 75724APF

Difficulty date: July 31, 2006
Submitted: August 16, 2006
Operation: Air carrier
Aircraft: N421UP
Make and model: Boeing 75724APF
Aircraft serial: 25281
Aircraft time: 19,022 hours, 12,315 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Dented
Location: Bs 1682 S4l
Stage of operation: IN
How discovered: 9
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

LT AFT FUSELAGE SKIN DENTED BS 1682, S4L APPROX L .3750 INCH BY W .3125 INCH BY D- .039. BLENDED AND BUFFED OUT GOUGE IN DENTED AREA IAW SRM 53-00-01-1. CUT OUT DAMAGED SKIN IAW SRM 53-00-01, FIG 201. HFEC CUTOUT IAW NTM 51-00-00 PR 6 NO CRACKED NOTED. FABRICATED REPAIR DOUBLER IAW SRM 53-00-01, FIG 201 MATL. ID 2024-T 3 .063, BATCH NR 1088132 PO NR MST0020369, MPI 25,000 F/C REINSPECT.

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