TRANS CHIP/CLEAR CHIP
metal Particles on the transmission chip detector or free wheeling unit.
If secondary indications of impending transmission failure exist perform [Imminent Transmission Failure] procedures. If not, perform exact same procedures as ENGINE CHIP/CLEAR CHIP procedures.
TRANS OIL PRESS
Transmission oil pressure at or below 30 +/-2psi.
Land ASAP
NOTE - Illumination of this light is common while the twist grip is at flight idle, after power off maneuvers; however the gauge should indicated positive transmission oil pressure.
TRAINS OIL TEMP
Transmission oil temperature above 110 C
Land ASAP
T/R CHIP
Metal particle on tail rotor gearbox chip detector
Land ASAP