SDR UPS06446901

Service difficulty report · Structure · Boeing 747200

Difficulty date: May 9, 2006
Submitted: May 19, 2006
Operation: Air carrier
Aircraft: N521UP
Make and model: Boeing 747200
Aircraft serial: 21944
Aircraft time: 77,205 hours, 18,330 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Condition: Misrepaired
Location: Fuselage
Stage of operation: IN
How discovered: V
Nature of condition: W
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 SHORT EDGE MARGIN FOUND AT U/D BS 380 AFT FLANGE LBL 44, 50, 55.5, 61, 66.5 AND 72 AREA (LESS THAN 1.3). U/D BS 380 AFT FLANGE UPPER CHORD AT LBL 44, 50, 55.5, 61, 66.5 AND 72 AREA REPAIRED AS PER EO B747-5320-12407-F APP D PLAN C FIG 3.

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