Service difficulty report · Track · Boeing 73776Q

Difficulty date
January 11, 2023
Submitted
February 16, 2023
Operation
Air carrier
Aircraft
N565WN
Make and model
Boeing 73776Q
Aircraft serial
30282
Aircraft time
56,383 hours, 37,305 cycles
Part
Track
Condition
Corroded
Location
Zn 100 Fus Lower
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

CORR0SION AFT CARGO TRACK TIE BS787; BS 787+3 LBL18<[01] PARTIAL STEP 1 AND 2;[02] VERIFIED CORRECTIVE ACTION ITEMS; OK FOR CHEMICAL CONVERSION AND PRIMER.;[03] APPLIED CHEMICAL CONVERSION COATING AND PRIMER ON AFT CARGO TRACK TIE BS787; BS 787+3 LBL18.- IAW 737-700; AMM 51-21-72-370-804; AMM 51-21-41-370-80;[04] VERIFIED CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.

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