SDR UPS03441482

Service difficulty report · Skin · Boeing 747212B

Difficulty date: October 17, 2003
Submitted: October 31, 2003
Operation: Air carrier
Aircraft: N525UP
Make and model: Boeing 747212B
Aircraft serial: 21939
Aircraft time: 80,338 hours, 15,279 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Cracked
Location: Fuselage
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

INSPECTION TYPE: C, DURING RAP INSPECTION ITEM N525UP-42-03 AT BS 600-620 STR 39R-40R FWD CARGO DOOR LOWER EDGE AREA REPAIR FASTENER ROWS LESS THAN 2 ROWS. REPAIR REQ'D AT BS 600-620 S39R-40R FWD CARGO DOOR LOWER EDGE EXTERIOR PREVIOUSLY DOUBLER REMOVED AS PER SRM 51-30-02. ALL FASTENER HOLES AND DOOR SKIN REPAIR CUTOUT NDT BHFC & HFEC ACCOMPLISHED AS PER NTM PT.6 51-00-00 FIG 16 & 4. NO CRACK FOUND. DOOR SKIN REPAIR DOUBLER FABRICATED & INSTALLED AS PER SRM 52-30-06 FIG 1.

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