SDR UPS203110

Service difficulty report · Floor Beam · Boeing 727180C

Difficulty date: April 23, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N920UP
Make and model: Boeing 727180C
Aircraft serial: 19873
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Condition: Corroded
Location: Fs 344
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 C-CHECK, MAINTENANCE FOUND CORROSION ON THE FLOOR BEAM UPPER FLANGE AT STATION 344, RBL 13 AND WL 208. MAINTENANCE FABRICATED REPAIR PARTS FOR SPLICE AND TRIMMED NEW UPPER CHORD IAW SRM 53-10-1, 51-30-2, 51-10-6 AND UPS EO 727-5310-6889A.