SDR CA190614019

Service difficulty report · Shutoff Valve · Bombdr DHC8400

Difficulty date: June 13, 2019
Submitted: August 17, 2020
Operation: General aviation
Make and model: Bombdr DHC8400
System (JASC): 2120 · Air Distribution System
Part: Shutoff Valve
Part number: 820902DASH6
Condition: Failed
Location: Aft Fuselage
Component: Ecs · Hmltnsnstrnd
Stage of operation: NR
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

(CAN) ATB TO DUE TO UNABLE TO CONTROL PRESSURIZATION AND BOTH BLEED HOT CAUTION LIGHTS ON. CHECK LIST PERFORMED BUT LEFT BLEED HOT REMAINED ON. TROUBLESHOOTING UNDERWAY. FC L CH: 1102, 1007, 3003, 3801. FC R CH: 1007, 3003, 3001, 3B01, 3801, 1302. PFCSOV REPLACED. A/C IN NOW BACK INTO SERVICE. (TC# 20190614019)