What was found
DURING CRUISE, RECEIVED A BLEED 1 LEAK MESSAGE ON THE EICAS. AIRCRAFT DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE PRECOOLER AND THE PRECOOLER DISCHARGE DUCT. OPS AND LEAK CHECKED GOOD WITH NO FURTHER DEFECTS NOTED.
- Difficulty date
- September 29, 2011
- Submitted
- October 18, 2011
- Operation
- Air carrier
- Aircraft
- N374SK
- Make and model
- Emb EMB135KL
- Aircraft serial
- 145544
- Aircraft time
- 26,089 hours, 21,315 cycles
- Engine
- Allsn AE3007A
- Engine time
- 16,589 hours, 15,092 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 14530609401
- Part serial
- 2550
- Condition
- Cracked
- Location
- Zone 500
- Part time
- 21,949 hours, 21,031 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.