Service difficulty report · Engine · Boeing 76734AF

Difficulty date
June 8, 2021
Submitted
June 9, 2021
Operation
Air carrier
Aircraft
N350UP
Make and model
Boeing 76734AF
Aircraft serial
37873
Aircraft time
22,839 hours, 8,143 cycles
Engine
Ge CF680C2B6F
Part
Engine
Condition
Unresponsive
Location
Right
Stage of operation
CR
How discovered
O
Nature of condition
R
Precautionary procedure
O

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

What was found

INSPECTION TYPE:NA**DIV-EMERG DECL'D-NO EQUIP USED-LANDED UNEVENTFUL** RT ENGINE NOT RESPONDING TO HIGHER COMMANDED N1 AT ALTITUDE(APPARENT MAX AVAIL 89.1 N1/W 4.9FF). ENGINE RESPONDING APPROPRIATELY TO DECREASED POWER COMMANDS, ENG LIMIT OR SURGE OR STALL QRH CHECKLIST COMPLETED, UNEVENTFUL LANDING.FOUND PS3 SENSE LINE WITH A HOLE, R&R LINE PER MM 20-11-00-201, PERFORMED TEST 10 PWR ASSURANCE RUN PER MM 71-00-00-735-394, ENG OPS CK GOOD.

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