What was found
AIR TURNBACK, ON TAKE OFF ROLL GOT MOMENTARY MASTER CAUTION (HYD). AT GEAR UP, GOT FLIGHT CONT A LOW PRESSURE FOR 15SEC THEN OUT. NOTICED FLUID QUANTITY DECREASING. R&R O RING PER MM.
- Difficulty date
- November 29, 2018
- Submitted
- December 4, 2018
- Operation
- Air carrier
- Aircraft
- N728SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27860
- Aircraft time
- 69,013 hours, 40,506 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- O-Ring
- Part number
- MS29513014
- Condition
- Blown
- Location
- Hydraulic Sys
- Stage of operation
- TO
- 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.