SDR UPS204577

Service difficulty report · Floor Beam · Boeing 727108C

Difficulty date: September 28, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N936UP
Make and model: Boeing 727108C
Aircraft serial: 19503
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Part number: 7075T6
Condition: Corrosion
Location: Bs 640
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 SI CHECK, MAINTENANCE FOUND CORROSION (C53224-01.00-1) ON FLOOR BEAM, FLOORBOARD HOLES BS 640, RBL 32, 37, 41, 49, WL 208. REMOVED CORROSION, FOUND OUT OF LIMITS, CUT DAMAGE CHORD SECTION, FABRICATED CHORD SECTION. FINAL INSTALLATION PER SRM 53-10-1, 51-30-2.