Service difficulty report · Hpc · Boeing 7673JHF

Difficulty date
December 15, 2020
Submitted
December 18, 2020
Operation
Air carrier
Aircraft
N643GT
Make and model
Boeing 7673JHF
Aircraft serial
37809
Aircraft time
19,247 hours, 5,185 cycles
Part
Hpc
Part number
77328915
Part serial
2018031391
Condition
Malfunctioned
Location
Rt Engine
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RT ENGINE HPSOV EICAS ON CLIMB OUT RAN QRH. REMOVED AND REPLACED RT ENGINE HPC THEN OPER CHECKED OK, PER AMM 36-11-08/401.

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