SDR UIEA2021011800071

Service difficulty report · Warning Message · Boeing 7673Y0

Difficulty date: January 17, 2021
Submitted: January 20, 2021
Operation: Air carrier
Aircraft: N1181A
Make and model: Boeing 7673Y0
Aircraft serial: 26206
Aircraft time: 89,278 hours, 22,448 cycles
System (JASC): 2160 · Cabin Temperature Control System
Part: Warning Message
Condition: False Activation
Location: Aft Cabin Temp
Stage of operation: NR
How discovered: 9
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

AFT CABIN TEMP CONTROL EICAS MESSAGE DISPLAYED. TRANSFERRED TO MDDR 141028, PER MEL 21-61-01-02 CAT "C". RAN FIM 21-60 FT 804. CLEANED RHEOSTAT, IAW AMM 12-25-00. OPERATIONS CHECKS, IAW AMM 21-61-00. CLEARED DMI 141028. PLACARD REMOVED.

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