Service difficulty report · Warning Message · Boeing 777222

Difficulty date
June 27, 2013
Submitted
June 28, 2013
Operation
Air carrier
Aircraft
N222UA
Make and model
Boeing 777222
Aircraft serial
30553
Aircraft time
51,010 hours, 6,122 cycles
Engine
Pwa PW40903
Part
Warning Message
Condition
Illuminated
Stage of operation
NR
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

BLEED OFF ENG RT EICAS. MX MESSAGE 36-10350. HPSOV MOVES FREELY. CLEANED HPFAC CONNECTOR. MESSAGE SHOWING NOT ACTIVE. MX MESSAGE 36 -10360. TROUBLESHOT IAW FIM 36-11, TASK 804. AFTER GROUND TEST 36 AIR SUPPLY CNTL SYS, SYS TEST, RT AIR SUPPLY CNTL SYS. MESSAGE NOT ACTIVE NOW. NO FURTHER MESSAGE. NO HISTORY.