Service difficulty report · Track · Boeing 7377H4

Difficulty date
August 20, 2018
Submitted
February 18, 2022
Operation
Air carrier
Aircraft
N785SW
Make and model
Boeing 7377H4
Aircraft serial
30602
Aircraft time
63,485 hours, 37,163 cycles
Part
Track
Condition
Corroded
Location
Aft Cargo Compt
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

AFT CARGO COMPARTMENT BETWEEN STA 927 AND 947.5 AND BETWEEN STR 27L AND 27R FLOOR TRACK IS CORRODED TOP SURFACE AROUND 5 EA FASTENER NUT PLATE HOLES / REMOVED AND EVALUATED CORROSION ORIGINAL MATERIAL .073' LOSS OF .014' REMAINING .059'; BLEND FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. REMOVED AND REPLACED CARGO TRACH STA 947 TO FACTORY SPLICE AT STA 887 PER DWG 147A7501 REV B

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