Service difficulty report · Shutoff Valve · Dhav DHC8202

Difficulty date
March 9, 2006
Submitted
March 14, 2006
Operation
Air carrier
Aircraft
N353PH
Make and model
Dhav DHC8202
Aircraft serial
496
Aircraft time
19,570 hours, 28,286 cycles
Part
Shutoff Valve
Part number
7786863
Part serial
850762
Condition
Malfunctioned
Location
Cabin Air
Part time
43,871 hours, 61,329 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

SEA - NR 2 BLEED AIR AIRFLOW VERY LOW AT LOW POWER SETTINGS. MAINTENANCE REPLACED HPSOV IAW AMM 21-11-16-000-801 AND 21-11-16-400-801 AND QX 60 SHEET 3 OF 3. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.