SDR UPS05844001

Service difficulty report · Longeron · Doug DC873F

Difficulty date: February 19, 2005
Submitted: March 4, 2005
Operation: Air carrier
Aircraft: N811UP
Make and model: Doug DC873F
Aircraft serial: 46089
Aircraft time: 79,103 hours, 26,689 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Part number: 564932750
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: C2, LONG 15R CRACKED AT STA 1746. DISASSEMBLED SPLICES AT STA 1726 & 1746. REMOVED SHEAR-TIES, FOUND STA 1746 ASSEMBLED WITHOUT STRAPS UNDER LONGERON. FAB LONG SECTIONS (EXTR S1616 757 & 2 STRAPS SHT7075T6-.080). TREATED, PRIMED, INSTALLED REPAIR PARTS REF SRM 53-2-0 FIG 10, DWG5649327, SRM 51-1-8, 51-1-20D. INSTALLED SHEAR TIES REF SRM 51-1-20D.

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