SDR UPS804273

Service difficulty report · Longeron · Doug DC873F

Difficulty date: August 21, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N806UP
Make and model: Doug DC873F
Aircraft serial: 46006
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Corroded
Location: Bs 1645
Stage of operation: IN
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

WHILE IN DALFORT FOR C-CHECK, MAINTENANCE FOUND CORROSION ON THE AFT FUSELAGE LONGERON AT STATION 1645 TO 1700 AND LONGERON 35R. MAINTENANCE CUT OUT DAMAGED AREA, INSTALLED REPLACEMENT LONGERON PER SRM 53-2-2 AND FABRICATED REPAIR SPLICE AND INSTALLED PER SRM 53-1-22, 51-1-20D.

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