Service difficulty report · Drain Valve · Bombdr BD1001A10

Difficulty date
September 3, 2020
Submitted
September 9, 2020
Operation
Air carrier
Aircraft
N724EH
Make and model
Bombdr BD1001A10
Aircraft serial
20789
Aircraft time
246 hours, 202 cycles
Part
Drain Valve
Part number
50033001
Part serial
NA
Condition
Cracked
Location
Nr 1
Part time
246 hours, 202 cycles
Stage of operation
CR
How discovered
O
Nature of condition
G
Precautionary procedure
A

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

What was found

FL450 MACH TRIM FAIL, YD FAIL, NR 1 ADC ALT/IASA/VS FAIL. FOLLOWED BY R/L ENGINE TRUST FAULT, RUDDER LIMITER FAULT, STAB TRIM FAULT. FOUND CRACKED PITOT DRAIN ASSEMBLY P/N 50033-001 THAT CAUSED THIS EVENT.