SDR SWIA201438708

Service difficulty report · Shutoff Valve · Cndair CL6002B19

Difficulty date: July 12, 2014
Submitted: July 15, 2014
Operation: Air carrier
Aircraft: N943SW
Make and model: Cndair CL6002B19
Aircraft serial: 7762
Aircraft time: 30,020 hours, 24,802 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Shutoff Valve
Condition: Failed
Location: Cabin Air
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

CLIMBING THROUGH 11,000 FT, THE RT PACK CLOSED AND ACFT RETURNED TO FIELD. THE ENGINE 10TH STAGE BLEED AIR SHOWED CLOSED ON THE SYNOPTIC PAGE WITH THE SWITCH SELECTED OPEN. R & R LT PRSOV IAW AMM. OPS CHECKS GOOD. CONDUCTED POWER RUNS TO GET MANIFOLD PRESSURE TO 8.5 PSI, 10TH STAGE AND PACK OPS CHECKED GOOD. PN: 3215622-1, SN ON: 1205, SN OFF: 1692.