What was found
FOUND THERMAL SWITCH FUNCTION NOT WORKING, TOTAL 12EA.(<P>1) IAW AMM 26-18-02-004-001, 25-26-18-02-404-011 REV87 REPLACED THERMAL SWITCH TOTALL 12EA. 2) TRANSFER TEST TO T/C L260180101 AND NRC 456.
- Difficulty date
- December 16, 2016
- Submitted
- December 20, 2016
- Operation
- Air carrier
- Aircraft
- N747BC
- Make and model
- Boeing 7474J6
- Aircraft serial
- 25879
- Aircraft time
- 42,431 hours, 10,912 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Thermal Switch
- Part number
- 9750304002
- Condition
- Inoperative
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- M
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.