Service difficulty report · Overheat Sys · Boeing 7673JHF

Difficulty date
August 28, 2020
Submitted
August 31, 2020
Operation
Air carrier
Aircraft
N643GT
Make and model
Boeing 7673JHF
Aircraft serial
37809
Aircraft time
18,250 hours, 4,950 cycles
Part
Overheat Sys
Condition
Malfunctioned
Location
Lt Engine
Stage of operation
IN
How discovered
9
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT ENGINE OH LP1; LEFT ENGINE OH LP2 STS MESSAGE DISPLAYED(PERFORMED CONVERSION FIRE DETECTION SYSTEM PER EO 6726A005 THEN FIRE/OVERHEAT SYSTEM OPERATIONS CHECKED NML AS PER AMM 26-10-01 WDM 26-11-22).

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