SDR UPS99230301

Service difficulty report · Floorbeam · Boeing 7271A7C

Difficulty date: August 1, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N935UP
Make and model: Boeing 7271A7C
Aircraft serial: 20143
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 328
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, WHILE WORKING CUSTOMER CARD 933983 INT 71, FOUND CORROSION ON BS 328 FLOORBEAM TOP FLANGE WL 208 AT LBL 7 AND LBL 25. REMOVED DAMAGED AREA ON FLOORBEAM. FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 53-10-8, 51-10-2, 53-10-8.

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