Jt9d engine manual

Engine Model (JT9D-xxx) Engine Manual Part Number (P/N) Part Nomenclature Inspect per Manual Section Inspection/ Check 3A/7/7A/7AH/7 F/7H/7J/20/20J * (or the equivalent customized versions, and ) All Fan Hubs All Fan Hubs Inspection Inspection All HPC Stage 5 – Engines: 4 Pratt and Whitney JT9D-3, JT9D-3A, or JT9D-7, JT9D-7A, JT9D-7F, JT9D-7J. See NOTE 5 regarding intermixing of engines. Fuel: See NOTE 3. Engine Limits: See data pertinent to all models. Airspeed Limits: VMO/MMO / (KEAS) For other airspeed limits see the appropriate FAA Approved. Airplane Flight Manual. The JT9D turbofan engine, soon to be in airline service on the next generation of advanced jet aircraft, will incorporate the Hamilton Standard JFC 68 main fuel control and EVC 3 engine vane control. Now in production, this control system embodies advanced control technology while retaining the basic advantages of present operational systems.

changes to our Engine Manual (principal manual) of JT3, JT4, JT12, JT8D, JT9D, PW and PW series engines to add the same note to Chapter 05 that appears in the PW Engine Manual discussed in paragraph C (see bold text). We expect to make a final decision regarding the changes to our Manuals within the next 90 days. JT9D Engines - Move the start lever to RICH (cold engine) or IDLE (warm engine) at maximum motoring speed. A slightly higher EGT should be anticipated. CFE Engines - A slightly higher EGT should be anticipated and N1 may be slower in reaching idle if reversing rotation was experienced during the start cycle. the JT9D manuals which require revisions to the Engine Time Limits Section by P/N. The FAA concurs. Several engine manuals applicable to certain JT9D-7 models are customized for operators. Part numbers for these engine manuals were inadvertently omitted from the proposed rule. Corrections for the engine manual referenced by the commenter and.

Obsolete Manual- For Collector Purposes Only. Fixed Price. $ +$ shipping. Pratt Whitney JT9D JT9D-3A JT9D-7 JT9D-7A Engine Maintenance Manual Volume 3. Used. The JT9D-7R4 model, introduced in and built on the earlier successes of the engine, features enhanced performance. For twinjets, JT9D engines are approved for minute ETOPS. Although production ended in , Pratt Whitney is working with airlines to maintain every aspect of the JT9D’s viability. Engine Manual Part Numbers. One commenter requests that paragraph (b) reflect the JT9D-7A engine manual P/N The commenter also requests that the section title of of the JT9DA engine manual, P/N , be revised to reflect “Heavy Maintenance Check” instead of “Inspection ” The FAA agrees.