SDR UPS04843580

Service difficulty report · Longeron · Doug DC871F

Difficulty date: November 18, 2004
Submitted: December 6, 2004
Operation: Air carrier
Aircraft: N744UP
Make and model: Doug DC871F
Aircraft serial: 45944
Aircraft time: 75,722 hours, 49,419 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
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

LONG 9R CRACKED AT STA 1735 FRAME ATTACH. CUT OUT DAMAGE, NDT VERIFIED PER SPM 06-10-01.001. FABRICATED FILLER FROM SHT7075T6/.063 AND DOUBLER FROM S2645716 EXTRUSION PER SRM 53-2-2 FIG 11. INSTALLED PARTS REF SRM 51-1-8, 51-1-20D, 51-3-0.

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