Service difficulty report · Threshold · Boeing 7378H4

Difficulty date
July 1, 2020
Submitted
July 29, 2021
Operation
Air carrier
Aircraft
N8639B
Make and model
Boeing 7378H4
Aircraft serial
60086
Aircraft time
21,005 hours, 9,242 cycles
Part
Threshold
Condition
Corroded
Location
Fwd Cargo
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

FWD CARGO COMPARTMENT FLOOR PNL 120AF HAS CORROSION ALONG THRESHOLD CORNER AND EDGES. MARKED / EVALUATED CORROSION FOR FWD CARGO COMPARTMENT FLOOR PNL 120AF IT EXCEEDS MORE THEN 20' IS OUT OF LIMITS I/A/W SRM 53-00-53-1A-1; FABRICATED NEW PNEL 120AF I/A/W AMM 25-52-01-201-801

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