Service difficulty report · Card · Boeing 767306

Difficulty date
October 28, 2021
Submitted
November 1, 2021
Operation
Air carrier
Aircraft
N1427A
Make and model
Boeing 767306
Aircraft serial
28098
Aircraft time
18,713 cycles
Part
Card
Part number
285T111515
Part serial
D01440
Condition
None
Stage of operation
CL
How discovered
V
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

ON CLIMB OUT AT AROUND 7000' THEN AGAIN THROUGH 17,000' EICAS MESSAGE R ENG BLEED OFF DISPLAYED. ACCOMPLISHED ASSOCIATED NON-NORMAL.(<P>PERFORMED AIR SUPPLY BITE CHECK IAW FIM 36-20 FT 804. NO FAULTS. SYS TEST OK. ACCOMPLISHED LEAK CHECK & GVI OF BLEED SYS IAW AMM 36-11-00. NO LEAKS OR DEFECTS NOTED PER F/C 36-90-87-42, FOLLOWED FIM 36-10 FT 836. CHECKED CONTINUITY ON PR60V IN OPEN POSITION, FROM PIN 1 TO PIN 2, PER BLOCK 2 OF FIM. PRSOV CHECK OK. NEXT STEP REMOVED AND REPLACED BLEED AIR CONTROL CARD (M860) IAW AMM 36-11-12. RAN ENGINE IAW AMM 72-00-00.CYCLED L & R PACKS ENG BLEED ON/OFF. NO EICAS MSGS NOTED. BLEED PRESSURE REMAINED STABLE. OPS CHECK GOOD. REF LP 1425157 ITEM 01 FOR REPLACEMENT OF BLEED AIR CONTROL CARD (M860) IAW AMM 36-11-12.</P>)