What was found
RT DUCT PRESSURE FLUCTUATES DURING DESCENT, WITH ENG RUNNING, LT & RT ISOL VLVS CLSD, AND BLD SW ON. DUCT PSI FLUCTUATES. ETOPS VERIFICATION FLIGHT, RTF.
- Difficulty date
- May 4, 2001
- Submitted
- June 7, 2001
- Operation
- Air carrier
- Aircraft
- N669UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30025
- Aircraft time
- 6,671 hours, 2,187 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Controller
- Condition
- Malfunctioned
- Location
- Pneumatic Sys
- Stage of operation
- CL
- 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.