What was found
RT PRIMARY PLENUM DAMAGE WHILE PERFORMING HEAT EXCHANGER WASH. GROUNDED - YES. REMOVED AND REPLACED RT PRIMARY HEAT EXCHANGER PLENUM DIFFUSER ASSY IAW AMM 21-51-03. LEAK AND OPS CKS GOOD.
- Difficulty date
- December 16, 2018
- Submitted
- December 18, 2018
- Operation
- Air carrier
- Aircraft
- N517AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35197
- Aircraft time
- 38,546 hours, 11,415 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Plenum
- Part number
- 22156292
- Condition
- Damaged
- Location
- Ac Bay
- 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.