What was found
#1 ENGINE EGT SURGE TO 1300'C MULTIPLE TIMES (3 TIMES LESS THAN 1 MINUTE SECOND EACH)
- Difficulty date
- October 21, 2019
- Submitted
- October 31, 2019
- Operation
- Air carrier
- Aircraft
- N420US
- Make and model
- Boeing 737401
- Aircraft serial
- 23987
- Aircraft time
- 68,261 hours, 43,627 cycles
- Engine
- Cfmint CFM563B2
- Engine time
- 65,622 hours, 44,681 cycles
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Indicator
- Part number
- WL20EE06
- Part serial
- AR907115
- Condition
- Malfunctioned
- Location
- Egt
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.