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NEWS | Jan. 19, 2023

AH-64/H-60: T700-GE-701D Engine Gets Newer PTM

BLUF: The T700 engine gets a new Power Turbine Module (PTM) starting in January 2023.
 
Soldier removing T700 Engine.
Courtesy photo
 
Mechanics, the newest T700 engine power turbine module (PTM), NSN 2840-01-692-2620, PN 6071T26G05, is scheduled for release starting this month (Jan 23) for engines with serial number GEE941157 and higher.
 
Make a note that the PTM incorporates an oil jet for C-sump lubrication supporting rotor brake operations. Corpus Christi Army Depot (CCAD) will continue to send out PTMs with PN 6071T26G02 for units needing them until all affected aircraft are converted to the newer PTM, PN 6071T26G05.
T700 Engines
Black Hawk
Apache
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