SDR UPS205591

Service difficulty report · Floorbeam · Boeing 72725C

Difficulty date: February 22, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N931UP
Make and model: Boeing 72725C
Aircraft serial: 19858
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corrosion
Location: Bs 1030
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 REPORTED CORROSION (C53-224-01-05-03), ON FLOORBEAM UPPER FLANGE BS 1030, RBL 10 AND LBL 0 TO 58, WL 208. CORROSION REMOVAL ON FLOORBEAM UPPER FLANGE WAS OUT OF LIMITS. REMOVED DAMAGED SECTION, FABRICATED REPAIR PARTS AND INSTALLED PER TRAMCO EWO NR 96-2079, EO NR 727-53-1729.

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