What was found
CREW REPORTED AT TOP OF CLIMB (CRUISE) MULTIPLE EICAS MESSAGES -BLEED DUCT L-. REPLACED SEALS AT FLEX COUPLING AT WBL 450 LEADING EDGE PNEUMATIC DUCT PER MM 36-11-02.
- Difficulty date
- June 10, 2006
- Submitted
- June 19, 2006
- Operation
- Air carrier
- Aircraft
- N452PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30810
- Aircraft time
- 22,836 hours, 3,964 cycles
- System (JASC)
- 3600 · Pneumatic System
- Part
- Seal
- Condition
- Failed
- Location
- Coupling
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.