- Difficulty date
- December 8, 2017
- Submitted
- December 14, 2017
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60580
- Aircraft time
- 10,676 hours, 3,504 cycles
- Part
- Condenser
- Part number
- 23404041
- Part serial
- 2061
- Condition
- Cracked
- Location
- Rt Ecs
- Part time
- 57,255 hours, 21,888 cycles
- 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.
What was found
TWO SMALL CRACKS ON BOTTOM OF R/H PACK WATER SEPARATOR CONDENSER. GROUNDED - YES. REMOVED HIGH PRESSURE WATER SEPARATOR REF B737-900 AMM 21-51-08-000-802 REMOVED CONDENSER REF AMM 21-51-12-000-801. INSTALLED CONDENSER REF AMM 21-51-12-400-802 THEN INSTALLED HPWS. REF 21-51-08-400-802. REVERSED MEL 21-1G OPS CHECK GOOD.