Service difficulty report · Bleed Air Sys · Bombdr BD1001A10

Difficulty date
January 27, 2026
Submitted
January 30, 2026
Operation
Air carrier
Aircraft
N757QS
Make and model
Bombdr BD1001A10
Aircraft serial
20746
Aircraft time
8,383 hours, 4,930 cycles
Part
Bleed Air Sys
Condition
Contaminated
Stage of operation
TX
How discovered
O
Nature of condition
C, B
Precautionary procedure
O

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

What was found

WHEN TRANSFERRING BLEEDS FROM ENGINES TO APU, A FOUL ODOR IS PRESENT FOR A SHORT TIME. CLEANED OIL IN BLEED AIR SYS AND AC PACK. OPS CHECK GOOD.