SDR UPS06247282

Service difficulty report · Seat Track · Boeing 727185C

Difficulty date: June 20, 2006
Submitted: July 5, 2006
Operation: Air carrier
Aircraft: N940UP
Make and model: Boeing 727185C
Aircraft serial: 19826
Aircraft time: 58,465 hours, 30,380 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 560 Lbl10-50
Stage of operation: IN
How discovered: 9
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

DURING REMOVAL OF FLOORBOARDS TO FACILITATE REPLACEMENT OF SEAT TRACK SECTION CORROSION FOUND ON FLOORBEAM UPPER CHORD AT BS 560 BETWEEN LBL 10 - LBL 50. CORROSION REMOVED IAW SRM 51-10-01. FOUND OUTSIDE LIMITS IAW SRM 51-10-1. HFEC CARRIED OUT ON BLENDED AREA IAW B 727-NDTM 51-00-00 PT6 FIG 4 , NO DEFECTS FOUND. AREA FLAP PEENED IAW SOPM 20-10-03. DOUBLER DERIVETED IAW SRM 51-30-02. FLOORBEAM CUT AS REQUIRES IAW SRM 53-10-08. FILLERS FABRICATED IAW SRM 51-20-01. SEAT TRACK RE-INSTALLED IAW SRM 51-30.