SDR ZZDA2008071

Service difficulty report · Unknown · Boeing 73776N

Difficulty date: February 25, 2008
Submitted: February 27, 2008
Operation: Air carrier
Aircraft: N174AT
Make and model: Boeing 73776N
Aircraft serial: 32667
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Smoke
Location: Cockpit
Stage of operation: AP
How discovered: O
Nature of condition: B
Precautionary procedure: K

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

What was found

LEFT PACK SHUT DOWN ON ACPR AFTER NOTICING AC SMOKE IN COCKPIT RAN QRH. SMOKE WENT AWAY AFTER SHUTTING DOWN LEFT PACK. T/S IAW FIM 21-00-802, RAN L-PACK W/ APU & NR 1 ENG BLEED AIR, NO SMOKE OR FUMES NOTED. INSPECTED L-PACK SYST W/NO FOUNDS, SYS IS WORKING GOOD, INTERMITTENT FAULT IAW STEP D-5D, L-PACK BACK TO NORMAL CONFIG & OK FOR SERVICE.

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