What was found
T/R GR BOX INPUT AND OUTPUT SEALS LEAKING OIL. ALSO GEARBOX VENT LINE LEAKING EXCESSIVELY.
- Difficulty date
- January 23, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N407PH
- Make and model
- Bell 407
- Aircraft serial
- 53003
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Gearbox
- Part number
- 406040400115
- Condition
- Leaking
- Location
- T/R
- Part time
- 2,214 hours
- Stage of operation
- IN
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.