Service difficulty report · Seat Track · Boeing 74746NF

Difficulty date
July 14, 2025
Submitted
July 17, 2025
Operation
Air carrier
Aircraft
N450PA
Make and model
Boeing 74746NF
Aircraft serial
30808
Aircraft time
100,859 hours, 16,937 cycles
Part
Seat Track
Condition
Corroded
Location
Zone 200
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

M/D STA 730-STA 752 RBL 11 SEAT TRACK CROWN CORRODED. CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01, CORROSION REMOVED AREA MEASURED: L=6" X W=0.7" X D=0.005" WITHIN SRM 53-00-52-1A-1 ALLOWABLE DAMAGE 1 FIG 101 LIMITS. NO FURTHER DEFECTS NOTED.

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