- Difficulty date
- May 1, 2023
- Submitted
- May 26, 2023
- Operation
- Air carrier
- Aircraft
- N416WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32453
- Aircraft time
- 70,967 hours, 42,001 cycles
- Part
- Seat Track
- Condition
- Corroded
- Location
- Zn 200 Fus Top
- 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 LBL45 BS727C+2; 747+2; 747+15;813; 827+16; 827+28 WL208.<[01] PARTIAL COMPLETED STEPS 1-6 LOCATED AND REMOVED CORROSION.;[02] VERIFIED SRM 53-00-52-1A-1 IS APPLICABLE.;[03] VERIFIED CORROSION REMOVED STEPS 1;2;3;4;5;6; AND MEASUREMENT TABLE; (PARTIAL).;[04] PARTIAL UPDATE STEPS 1-6.;[05] UPDATED MEASUREMENT TABLE.;[06] STEPS 1-6 ARE COMPLETE.VERIFIED CORRECTIVE ACTION 5.