Service difficulty report · Bleed Valve · Saab 340B

Difficulty date
May 24, 2019
Submitted
May 28, 2019
Operation
Air carrier
Aircraft
N433XJ
Make and model
Saab 340B
Aircraft serial
340B433
Aircraft time
39,461 hours, 43,930 cycles
Engine
Ge CT79B
Part
Bleed Valve
Part number
7858023
Part serial
900757
Condition
Failed
Location
Rt Engine
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

FLIGHT 0131 MHH/PBI REPORT: HAD DUCT OVER TEMP R SIDE FOLLOWED QRH 1-8 THEN 5-24 ENGINE SHUT DOWN. CORRECTIVE ACTION: R&R LP BLEED AIR VALVE IAW AMM 36-11-15-04. PERFORMED ENGINE POWER RUN, RT BLEED CLOSED LIGHT ILLUMINATED AND BEEN ADVISED TO REPLACE O/T & O/P SWITCHES. R&R RT OVERTEMP SWITCH CPRSR IAW AMM 36-10-00. RAN ENGINES FOR 10 MINS OPS CHECK GOOD IAW AMM 72-00-00. OVER PRESSURE/OVER TEMP SWITCH P/N ON/OFF: 67121-52-440 S/N OFF: SA-0039 S/N ON: SA-9897.

More about the Saab 340B