SDR UPS06846788

Service difficulty report · Longeron · Doug DC871F

Difficulty date: April 25, 2006
Submitted: May 5, 2006
Operation: Air carrier
Aircraft: N752UP
Make and model: Doug DC871F
Aircraft serial: 45952
Aircraft time: 61,409 hours, 25,631 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Part number: DC853B00939
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: V
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

FOUND MAIN CABIN AFT LEFT FWD PRESS BULKHEAD LONGERON 12L CRACKED. REMOVED DAMAGED SECTION OF LONG 12L IAW SRM 51-01-21-0, AND 53-02-02-0 FIG 10. FABRICATED AND INSTALLED REPAIR SPLICES, AND LONGERON SPLICE AT STA 1734-1747 L12L IAW SRM 53-02-02-0 FIG 10, SRM 51-03-02-0 AND SRM 51-01-20D-0.

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