Service difficulty report · Track · Boeing 7374B7

Difficulty date
April 2, 2012
Submitted
June 27, 2012
Operation
Air carrier
Aircraft
N427US
Make and model
Boeing 7374B7
Aircraft serial
24549
Aircraft time
61,145 hours, 40,839 cycles
Part
Track
Part number
6610360
Condition
Corroded
Location
L1 Door
Stage of operation
IN
How discovered
V
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

Q1 CHECK, LEVEL 2 FILIFORM CORROSION ON LOWER SURFACE OF CENTER TRACK ASSEMBLY OF L1 DOOR AT BS 344, WL 249. REPLACED CENTER TRACK ASSEMBLY OF L1 DOOR AT BS 344, WL 249 IAW AMM 20-50-91-912-002.

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