What was found
AIR TURNBACK, FLIGHT CREW REPORTED LOSS OF A-SYSTEM HYDRAULIC PRESSURE AND QUANTITY. TIGHTENED NR 1 ENGINE SUPPLY LINE B-NUT, REPLACED NR 1 ENGINE CASE DRAIN FILTER. PERFORMED LEAK CHECK AND OPERATIONAL CHECK AND CHECKED OKAY.
- Difficulty date
- August 21, 2001
- Submitted
- August 24, 2001
- Operation
- Air carrier
- Aircraft
- N271FL
- Make and model
- Boeing 7372L9
- Aircraft serial
- 22734
- Aircraft time
- 48,525 hours, 29,751 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- B-Nut
- Condition
- Loose
- Location
- Hydraulic Sys
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.