SDR UPS804419

Service difficulty report · Floorbeam · Doug DC873F

Difficulty date: September 15, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N806UP
Make and model: Doug DC873F
Aircraft serial: 46006
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 850
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 FOR C-CHECK, MAINTENANCE FOUND FS 850 LBL 50 FLOORBEAM HAD CORROSION IN FWD LWR CORNER, AFTER FASTENERS CORROSION AND DAMAGED CHORD WERE REMOVED. WEB WAS FOUND IN LIMITS AND PROTECTIVE TREATED CHORD WAS SUBMITTED TO ENG. REMOVED DAMAGED AREA, FABBED AND INSTALLED REPAIR PARTS PER UPS EO DC8 5310-7340A.

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