SDR UPS07849806

Service difficulty report · Longeron · Doug DC873F

Difficulty date: April 24, 2007
Submitted: May 16, 2007
Operation: Air carrier
Aircraft: N880UP
Make and model: Doug DC873F
Aircraft serial: 46080
Aircraft time: 70,263 hours, 27,365 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Cracked
Location: Fs 869 L24l
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:C3 L24L 12 INCHES AFT OF BARREL NUT STA 869 CRACKED: VIEWED FROM TOP OF WING. STOP DRILLED CRACKED L24L AT STA 869 IAW SRM 53-2-2 VIEW G. STOP DRILLS TERMINATE CRACKS PER HFEC NDTS 06-10-01.001. FABRICATED AND INSTALLED -3, -5 DOUBLERS, -7, -9 REPAIR ANGLES, AND FILLERS AT STA 869 L24L IAW SRM 53-2-2 FIG 5, AND SRM TR 53-123 GEN NOTE 4.

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