Service difficulty report · Seat Track · Boeing 75724APF

Difficulty date
March 11, 2015
Submitted
March 27, 2015
Operation
Air carrier
Aircraft
N439UP
Make and model
Boeing 75724APF
Aircraft serial
25470
Aircraft time
21,864 hours, 14,755 cycles
Part
Seat Track
Part number
146N5220
Condition
Gouged
Location
Main Deck
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

INSPECTION TYPE:C, MAIN DECK SEAT TRACK, LBL 45-50 BS 1480-1520 HAS GOUGE, 1BLENDED GOUGES MAIN DECK SEAT TRACK, LBL 45.50 BET STA 1480-1520 IAW SRM 51-10-02-6. MAX ALLOWABLE DIAMETER OF SEAT TRACK SCALLOP=0.84 AFTER BLEND ACTUAL DIAMETER OF SCALLOP=0.98,L=0.75 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A-1, DETAIL 1. TR 85913. 2. REMOVED DAMAGED SEAT TRACK STA 1320-STA 1540 IAW SRM 51-40-06. 3. REMOVED 3 EA ANGLES IAW SRM 51-40-02.

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