SDR UPS97822466

Service difficulty report · Floorbeam · Doug DC873F

Difficulty date: March 3, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N804UP
Make and model: Doug DC873F
Aircraft serial: 46004
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 857
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

INSPECTION TYPE-C/CK, FS 857 FLOORBEAM HAS FITTING CORROSION IN AREAS WHERE FLOORBOARDS CONTACT BEAM. BLENDED CORROSION IAW DC8 SRM D51-1-8. REMOVED PULLEY BRACKET, FABRICATED ANGLE AND FILLER IAW REO 02906, ALODINED AND PRIMED REPAIR ANGLE FILLER AND FLOORBEAM IAW UPS DC8 SRM 51-1-8, INSTALLED REPAIR ANGLE AND FILLER IAW REO 02906 AND DC8 SRM D51-1-21 AND 51-1-20D. REINSTALLED PULLEY BRACKET IAW DC8 SRM 51-3-0.

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