Service difficulty report · Seat Track · Boeing 7572Y0

Difficulty date
July 28, 2019
Submitted
August 12, 2019
Operation
Air carrier
Aircraft
N974FD
Make and model
Boeing 7572Y0
Aircraft serial
26158
Aircraft time
72,207 hours, 24,797 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 344-377
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

SEAT TRACK HAS EVIDENCE OF CORROSION @ B/S-344-356 AND 367-374. REMOVED SEAT TRACK SECTION IAW SRM 51-40-02. REMOVED CORROSION FROM SEAT TRACK SECTION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A FIG101 DETAIL 1. MATERIAL REMOVED 0.060" MAX ALLOWABLE 0.040" FABRICATED NEW SEAT TRACK IAW DOCUMENT #3504-NC-2 AND GMM 7-0- 1001. INSTALLED NEW SEAT TRACK IAW SRM 51-40-02 AND DRAWING # 3470.

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