Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
March 30, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
59,744 hours, 35,276 cycles
Part
Seat Track
Condition
Corroded
Location
Pax Cabin
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 RBL 45 BS 500C+11; BS 500D; BS 500D+18. / [01] COMPLETED STEPS 1 - 3;[02] UPDATED MEASUREMENTS;[03] COMPLETED STEPS 1 - 3;[04] PARTIAL UPDATE TO STEP 4;[05] PARTIAL UPDATE TO STEP 4;[06] COMPLETED STEP 4;[07] PARTIAL STEP 4;[08] COMPLETED STEP 4

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