Service difficulty report · Heat Exchanger · Boeing 737852
FAA SDR system
- Difficulty date
- January 31, 2025
- Submitted
- February 11, 2025
- Operation
- General aviation
- Make and model
- Boeing 737852
- Aircraft serial
- 36704
- Aircraft time
- 42,059 hours, 16,414 cycles
- Engine
- Cfmint CFM567B20
- Engine time
- 31,420 hours, 12,634 cycles
- Part
- Heat Exchanger
- Part number
- 453329039
- Part serial
- YB045478
- Condition
- Leaking
- Location
- Nr 2 Eng
- Part time
- 31,420 hours, 12,634 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUSE ENG 2 SHOW LOW OIL QTY (790 045 53)