SDR I5EA2021102000004

Service difficulty report · Pump · Boeing 7378CX

Difficulty date: October 14, 2021
Submitted: November 5, 2021
Operation: Air carrier
Aircraft: N277EA
Make and model: Boeing 7378CX
Aircraft serial: 32359
Aircraft time: 59,780 hours, 37,654 cycles
System (JASC): 2911 · Hydraulic Power Accumulator, Main
Part: Pump
Part number: 66087
Part serial: K2424
Condition: Failed
Location: # 2 Engine
Stage of operation: CR
How discovered: L
Nature of condition: J
Precautionary procedure: O

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

What was found

INFLIGHT #2 ENGINE HYD. B SYSTEM LOW PRESSURE LIGHT ILLUMINATED RUN QRH AFTER A PERIOD OF TIME B SYSTEM QUANTITY DROPPED TO 0 RUN QRH. UPON INSPECTION FOUND EDP FAILED, REMOVED AND REPLACED #2 EDP IAW B737-800 AMM 29-11-11. OPS CHECK GOOD, LEAK CHECK GOOD , NO DEFECTS NOTED.

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