Service difficulty report · Connector · Boeing 76733A

Difficulty date
October 18, 2018
Submitted
October 23, 2018
Operation
Air carrier
Aircraft
N1997A
Make and model
Boeing 76733A
Aircraft serial
27310
Aircraft time
94,359 hours, 18,958 cycles
Part
Connector
Part number
7926140001
Part serial
6548
Condition
Dirty
Location
Bleed Air Sys
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

DURING CLIMB OUT EICAS MSG RT ENG HPSOV ILLUMINATED FOR 30 SECONDS THEN STATUS MSG. RT ENG HPSOV ILLUMINATED REST OF FLIGHT. VERIFIED ELECTRICAL CONTINUITY OF RT HPSOV SYSTEM IAW WDM 36-11-62. NO FAULTS FOUND, CLEANED LIGHT DIRT FROM CONECTOR D17066P. AS PRECAUTIONARY CHANGED RT ENG AIR SUPPLY CONTROL CARD IAW AMM 36-11-12. BITE CHECK GOOD ITEM REMAINS OPEN PENDING OPERATIONAL TEST.

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