Service difficulty report · Warning System · Boeing 767432ER

Difficulty date
December 9, 2008
Submitted
December 22, 2008
Operation
Air carrier
Aircraft
N837MH
Make and model
Boeing 767432ER
Aircraft serial
29710
Aircraft time
29,489 hours, 8,114 cycles
Part
Warning System
Condition
Malfunctioned
Location
Bleeed Air Sys
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
D

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

What was found

RT PACK INOP AFTER START OF SECOND ENG. RAN QRH TO NO AVAIL. SEVERAL MINUTES LATER EICAS MSG R BLEED HPSOV CAME UP. RESET CTC C/BS AC AND DC PACKS OP CK NORMAL. ALSO RESET ASCUTU FAULTS SHOWN WERE R HPSOV 36-10370 FAULT NR. PERFORMED RT HPSOV TEST FAULTS CLEARED.