SDR C2XA11IA028

Service difficulty report · Thermostat · Emb EMB145XR

Difficulty date: February 4, 2011
Submitted: February 14, 2011
Operation: Air carrier
Aircraft: N12142
Make and model: Emb EMB145XR
Aircraft serial: 145735
Aircraft time: 22,183 hours, 11,828 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Thermostat
Part number: 8166249
Part serial: 200211047
Condition: Inoperative
Location: Bleed System
Part time: 21,321 hours, 11,316 cycles
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

FLT 6091, CREW REPORTED A BLEED TWO OVERTEMP INDICATION IN ICING CONDITIONS. THE ACFT RETURNED TO WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 HIGH TEMP THERMOSTAT, OPERATIONALLY TESTED WITH NO DEFECTS, AND ACFT APPROVED FOR RETURN TO SERVICE.

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