Service difficulty report · Seat Track · Boeing 737724

Difficulty date
February 5, 2020
Submitted
February 9, 2020
Operation
Air carrier
Aircraft
N16732
Make and model
Boeing 737724
Aircraft serial
28948
Aircraft time
65,723 hours, 23,446 cycles
Part
Seat Track
Part number
144A5350
Condition
Cracked
Location
Bs 727b
Stage of operation
IN
How discovered
V
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

CRACK INDICATION NOTED AT HOLE #1 AND #3 WHILE DOING ROTO INSPECTION AT LBL 45.50 ANGLE/SPLICE STRAP AT STA727B CUT OUT DAMAGE AREA AT I/B FALANGE BS 727B LBL-45.5 REF B737 SRM 53-40-51 REPAIR 1, FABRICATED REPAIR PARTS II DOUBLER 7075T6. .125", 1) FILLER 7075T6. 0.090" AND FILLER 7075T6 0.160" REF B737 SRM 53-40-51 REPAIR 1 PG 203 LOCATED REF B737-700 SRM 53-40-51 REP 1 PG 203. REF B737 SRM 51-20-01 AND INSTALLED REPAIR PARTS TREATED, PRIMED REPAIR PARTS AND REWORKED AREAS DRILLING REPAIR PARTS REF B737 SRM 51-40-05, C/W INSPECTION