Service difficulty report · Pump · Saab 340B

Difficulty date
May 15, 2019
Submitted
May 16, 2019
Operation
Air carrier
Aircraft
N328AG
Make and model
Saab 340B
Aircraft serial
340B428
Aircraft time
37,589 hours, 42,154 cycles
Engine
Ge CT79B
Part
Pump
Part number
4018502
Part serial
CB60
Condition
Failed
Location
Hydraulic Sys
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

FLIGHT 0091 MHH/FLL REPORT: HYDRAULIC FAILURE AFTER LANDING. CORRECTIVE ACTION: R/R MAIN HYDRAULIC PUMP MOTOR, OPERATIONAL CHECK NORMAL REF AMM 29-10-10-04. NO LEAKS FOUND. R/R 7ML RELAY IAW WMM 29-10-10, & MM 24-52-00.OPS CHECK GOOD IAW 29-10-10-04.

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