Service difficulty report · Track · Boeing 7377H4

Difficulty date
August 12, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N449WN
Make and model
Boeing 7377H4
Aircraft serial
32469
Aircraft time
60,089 hours, 35,684 cycles
Part
Track
Condition
Cracked
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

FOUND LEFT HORIZONTAL UPPER FWD TRACK ASSY CRACKED. ; / [01] REMOVED LEFT HORIZONTAL UPPER FWD TRACK ASSY PER B737-700 SRM 51-40-02-0G-0.; [02] OK TO INSTALL NEW FWD TRACK.; [03] INSTALLED LEFT HORIZONTAL UPPER FWD NEW TRACK ASSY PER B737-700 SRM 51-40-02-0G-0.; [04] VERIFIED STEP 3.; [05] REMOVED LEFT HORIZONTAL UPPER FWD TRACK ASSY PER B737-700 SRM 51-40-02-0G-0.<BR>INSTALLED LEFT HORIZONTAL UPPER FWD NEW TRACK ASSY PER B737-700 SRM 51-40-02-0G-0.; [06] VERIFIED PARTS TRANSACTION COMPLETED.; [07] VERIFIED STEP 5.

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