SDR SWAA2021120340144

Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date: November 3, 2021
Submitted: December 3, 2021
Operation: Air carrier
Aircraft: N206WN
Make and model: Boeing 7377H4
Aircraft serial: 34011
Aircraft time: 52,876 hours, 31,083 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Seat Track
Condition: Corroded
Location: Fuselage
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

CORROSION ON PASSENGER CABIN SEAT TRACK WL 208, RBL 25, BS 727B+4-875. REMOVED CORROSION, FOUND OUT OF LIMITS IAW SRM 53-00-52-1A-1. REMOVED THE CABIN SEAT TRACK IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW SEAT TRACK IAW DWG 146A5300 AND SRM 51-40-02. INSTALLED THE NEW SEAT TRACK IAW SRM 51-40-02-0G-0; 51-40-04-0G-0 AND DWG 146A5300.

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