What was found
NR 2 PRECOOLER WORN AT THE FAN AIR MODULATING VALVE COOLING FINS AT SEVERAL PLACES. REMOVED AND REPLACED THE PRE-COOLER .
- Difficulty date
- July 8, 2017
- Submitted
- July 12, 2017
- Operation
- Air carrier
- Aircraft
- N1709A
- Make and model
- Boeing 767375
- Aircraft serial
- 24086
- Aircraft time
- 89,745 hours, 20,427 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 7929305
- Part serial
- 891020
- Condition
- Worn
- Location
- Nr 2
- 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.