Service difficulty report · Impeller · Boeing 737823

Difficulty date
September 21, 2019
Submitted
September 24, 2019
Operation
Air carrier
Aircraft
N833NN
Make and model
Boeing 737823
Aircraft serial
31093
Aircraft time
29,326 hours, 11,851 cycles
Part
Impeller
Part number
609891005
Part serial
011009716
Condition
Defective
Location
Fuel Pump
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

AIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO MIA ON ACCOUNT OF POSSIBLE FUEL LEAK. EMERGENCY DECLARED. MAINTENANCE REMOVED AND REPLACED RH WING PROBES AND COMPENSATOR IAW AMM 28-41-21, ALSO WIRE HARNESS IAW AMM 28-41-44, NO LEAK FOUND. MAINTENANCE FOUND RT CTR FUEL PRESSURE FAIL. REMOVED AND REPLACED FUEL BOOST PUMP IMPELLER IAW AMM 28-22-41. NO LEAK FOUND. ALL REQUIRED OPS TEST OK .