Service difficulty report · Track · Boeing 7377H4

Difficulty date
June 17, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
53,110 hours, 31,655 cycles
Part
Track
Condition
Corroded
Location
Bs 749
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 TRACK AT BS 749 RBL 13 WL 156. REMOVED CORROSION ON TRACK AT BS 749 RBL 13 WL 156. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 STEP 4.B (2). REMOVED ACB TRACK FROM BS 727 TO BS 887 RBL 13 WL 156 IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW ACB TRACK IAW SRM 51-40-05-0G-0 AND DRAWING #146A7501.

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