Service difficulty report · Pump · Boeing 737*

Difficulty date
March 22, 2022
Submitted
March 25, 2022
Operation
Air carrier
Aircraft
N890NN
Make and model
Boeing 737*
Aircraft serial
31143
Aircraft time
29,198 hours, 12,213 cycles
Part
Pump
Part number
8283005
Part serial
YA054867T
Condition
Unserviceable
Location
Zone 400 - Nac/P
Part time
29,198 hours, 12,213 cycles
Stage of operation
TO
How discovered
V
Nature of condition
R
Precautionary procedure
C, D

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

What was found

AIRCRAFT WAS GROUNDED: ABORTED TAKE OFF DUE TO ENGINE #1 WOULD NOT GO ABOVE 97.1% N1. RETURNED TO GATE. **SUPPLEMENTAL REPORT FOR AALA202203235177: REPLACED ENGINE #1 FUEL PUMP (AALA202203235177) AND HYDROMECHANICAL UNIT (AALA202203254731) PER AMM 73-11-11 AND JOB CARD 08L40073001. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECKS. NO LEAKS NOTED.** (CLOSED)