Service difficulty report · Pump · Boeing 737824

Difficulty date
October 3, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N17229
Make and model
Boeing 737824
Aircraft serial
28793
Aircraft time
72,156 hours, 26,165 cycles
Engine
Cfmint CFM567B262
Part
Pump
Part number
NA
Condition
Shutdown
Location
Eng #1
Stage of operation
DE
How discovered
O
Nature of condition
O
Precautionary procedure
B

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

What was found

NBR 1 ENGINE FLAMED OUT AT FL330 AFTER TOP OF DESCENT. NO VIBRATION NO FIRE. NO CONTAMINATION NOTED IN FUEL FILTER. TOMC UPDATE . REF FIM 73-06 TASK 808. RESTART NOT ATTEMPTED BAGAN INSPECTING #1 ENGINE PER FIM 73-06 TASK 808 FROM BEGINNING THROUGH STEP E.(4)(A). NEED TO CONTINUE FROM STEP E.(4)(B). NOTE, COMPLETED FUEL FILTER INSPECTION STEP E.(6)(B) AND (C) COMPLETING ITEM E.(6) WITH INSTALLING A NEW FUEL FILTER REF LP ADD EMP:U006129,U006300 CONTINUED TROUBLSHHOTING REF FIM 73-06 TASK 808 UNTIL SECTION E PART 8. REMOVED HMU REF AMM 73-21-10-000-801-F00. NEED TO PROCEED WITH INSTALLATION OF HMU. ADD EMP:U384771,U285521 INSTALLED #1 ENGINE DRIVEN FUEL PUMP AND HMU PACKAGE REF TASK 73-11-11-400-801-F00. ITEMS I(1) NEEDS COMPLIED WITH ADD EMP:285521 PERFORMED #1 ENGINE TEST REQUIREMENTS FOR HMU AND FUEL PUMP PACKAGE INSTALLATIONS REF TASK 71-00-00-800-811-F00, OPS NORMAL AMD NO LEAKS . ACCOMPLISHED INSTALLATION INSPECTION OF #1 ENGINE FUEL PUMP IAW AMM 73-21-10 LEAK AND OPS CHECK GOOD AT THIS TIME.