SDR HALA2009072000316

Service difficulty report · Circuit Card · Boeing 717200

Difficulty date: July 20, 2009
Submitted: July 21, 2009
Operation: Air carrier
Aircraft: N583HA
Make and model: Boeing 717200
Aircraft serial: 25531
Aircraft time: 74,464 hours, 13,728 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Circuit Card
Condition: Malfunctioned
Location: Flow Control
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: D

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

What was found

ETOPS SIGNIFICANT SYSTEM - BTB, RT AIR CONDITIONING PACK ILLUMINATES "INOP" "PACK OFF". ACCOMPLISHED FIM 21-50-00 AND WDM 21-51-21 REPLACED RT FLOW CONTROL CARD (M864) PER AMM 21-51-09 OPERATIONAL TEST PER AMM 21-51-09 CHECKS OKAY. RAN PACK WITH NUMEROUS TEMP VALVE, TEMP SELECTIONS CHANGES, NO DEFECTS NOTED. OK FOR SERVICES.

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