Service difficulty report · Circuit Board · Cessna 750

Difficulty date
August 10, 2019
Submitted
August 14, 2019
Operation
Air carrier
Aircraft
N904UP
Make and model
Cessna 750
Aircraft serial
7500130
Aircraft time
14,992 hours, 9,234 cycles
Part
Circuit Board
Part number
67184735
Part serial
0546
Condition
Failed
Location
Bleed Sys
Stage of operation
CR
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

LEFT STAB BLEED LEAK WARNING ANNUNCIATOR ILLUMINATED DURING FLIGHT. ANNUNCIATOR WENT AWAY WITH POWER REDUCED BUT CAME BACK AFTER POWER APPLIED. FOLLOWED CHECKLIST, DECLARED AND EMERGENCY. LANDING WAS UNEVENTFUL. MAINTENANCE REPLACED THE BLEAD THE LEFT BLEAD AIR MONITO PCB. GROUND CHECKS WERE GOOD. AIRCRAFT RELEASED FOR OPERATIONAL CHECK FLIGHT.

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