SDR UPS02439214

Service difficulty report · Skin · Boeing 747212B

Difficulty date: August 2, 2002
Submitted: August 30, 2002
Operation: Air carrier
Aircraft: N526UP
Make and model: Boeing 747212B
Aircraft serial: 21937
Aircraft time: 79,834 hours, 15,049 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Cracked
Location: Aft Cargo
Stage of operation: IN
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 AFT CARGO DOOR CUTOUT UPPER FWD CORNER 1EA FASTENER HOLE CRACK FOUND AT SKIN, APPROX 1/2" RUNNING DOWNWARD AND 5/16" RUNNING UPWARD PLS REFER ATT FTG. (BS1810 TO 1810, STR R28 TO R28) WASHER AND DOUBLER INSTALLED AT UPPER FWD CUTOUT AS PER SRM 53-30-03 FIG 62 WORK DETAIL REFER ATTACHED CWS. AND EO B747-5330-14013-B REPEAT INSPECTION IS REQUIRED AT INTERVAL 3000 CYCLES AS PER SRM 53-30-03 FIG 62 TABLE 3.

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