- Difficulty date
- February 12, 2007
- Submitted
- March 2, 2007
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20353
- Aircraft time
- 90,184 hours, 22,066 cycles
- Part
- Seat Track
- Part number
- BAC15201566
- Condition
- Corroded
- Location
- Bs 400-420
- 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 M/D BS 400-420 LBL 90 SEAT TRACK I/B FLANGE FOUND CORROSION. CORROSION BLEND OUT 0.022" X .5" X 10" IS EXCEED SRM 53-10-01 FIG 1 LIMITS. M/D BS 410-460 LBL 90" SEAT TRACK REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.