Service difficulty report · Seat Track · Boeing 737*

Difficulty date
October 27, 2021
Submitted
November 15, 2021
Operation
Air carrier
Aircraft
N915WN
Make and model
Boeing 737*
Aircraft serial
36888
Aircraft time
45,503 hours, 27,299 cycles
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 AT B.S. 578 AND 663.75; L.B.L. 45.5; W.L. 208.1. ; / [01] COMPLETED STEPS 1;2; [02] VERIFIED COMPLETION OF ALL CORROSION REMOVAL STEPS; [03] APPLIED CHEMICAL CONVERSION COATING AND ONE LAYER OF ALUMINIZED EPOXY PRIMER TO REWORKED AREA IAW SRM 51-20-01 AND SOPM 20-41-04; [04] VERIFIED CORRECTIVE ACTIONS 3