What was found
STANDBY RUDDER POWER CONTROL UNIT APPEARS TO BE LEAKING AT FORWARD LOWER "B" NUT OR UNION. SECURED B NUTS. CLEANED AREA. OPPERATED STANDBY HYDRAULICS AND CYCLED RUDDER SEVERAL TIMES. NO LEAKS NOTED.
- Difficulty date
- June 14, 2021
- Submitted
- June 14, 2021
- Operation
- Air carrier
- Aircraft
- N25705
- Make and model
- Boeing 737724
- Aircraft serial
- 28766
- Aircraft time
- 72,217 hours, 25,821 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Pcu
- Condition
- Leaking
- Location
- Rudder
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.