SDR UPS02839697

Service difficulty report · Longeron · Doug DC871F

Difficulty date: September 24, 2002
Submitted: October 14, 2002
Operation: Air carrier
Aircraft: N744UP
Make and model: Doug DC871F
Aircraft serial: 45944
Aircraft time: 74,722 hours, 48,614 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

INSPECTION TYPE: C1, AFT LOWER CARGO STA 1420 LONGERON 22 RT CORRODED AND CRACKED. CUTOUT DAMAGED AREA OF LONGERON, LOCATED DRILLED, & DEBURRED NEW SECT OF LONGERON & 2 EA SPLICE FITTING IAW DC8 SRM 53-2-2 FIG 4. ALODINED AND PR IMED IAW DC8 SRM 51-1-8. INSTALLED NEW SECT OF LONG & 2 EA SPLICES I AW DC8 SRM 53-2-2 FIG 4

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