What was found
NON-LINEAR ERROR GAGE READS COOLER THAN INPUT 5 DEGREE AT 400, 6 DEGREE C 500, 7 DEGREES C 600 AS HIGH AS 10 DEGREE AT TIMES ZERO ERROR AT 200 DEGREE. DEFECT FOUND DURING CALIBRATION OF EGT DUE TO TEMP SPLITS.
- Difficulty date
- September 30, 2002
- Submitted
- October 25, 2002
- Operation
- General aviation
- Aircraft
- N690HT
- Make and model
- Gulstm 690B
- Aircraft serial
- 11467
- Engine
- Garrtt TPE331*
- System (JASC)
- 7722 · Engine EGT/TIT Indicating System
- Part
- Indicator
- Part number
- 580505
- Part serial
- 01A73B
- Condition
- Defective
- Location
- Egt
- Part time
- 214 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.