Hartzell Engine Technologies
May 23, 2023
Service Bulletin #098
200F & 202F Fuel Pump Leak Inspection. Affects Fuelcraft 200F-5003, -5005, -5006, and 202F-1002 fuel pump assemblies manufactured new or overhauled by Hartzell Engine Tech LLC between 4/17/18 and 4/19/2022.
March 31, 2020
Service Bulletin #084
200F & 202F Fuel Pump Rotor Inspection. Affects Fuel Pump P/Ns 200F-5002R, 202F-1001, and 202F-1002 with specified serial numbers.
January 28, 2019
Alert Service Bulletin #076
Effects Fuelcraft 200F, 201F, 202F Series Fuel Pumps manufactured by Hartzell Engine Technologies LLC (HET) with P/N 063F-0001 diaphragm used in all part number fuel pumps, with a diaphragm cure date of 04/17 or earlier are affected by this Alert Service Bulletin (ASB).  This ASB provides supersedure notice of ASB 069 dated January 25/17.
August 31, 2015
Service Bulletin #065
201F Fuel Pump Valve Housing Cap Screw Replacement. Affects model 201F series Fuel Pump Assemblies with certain serial numbers or having complied with Service Letter #048 prior to March 1, 2015.
April 1, 2015
Service Bulletin #056 Rev. 1
201F Fuel Pump Valve Assembly Leakage. Affects P/N 201F-xxxx Fuel Pumps with specified serial numbers.
February 23, 2015
Service Letter #056
Fuel Pump – Spare Parts Release HET P/N 202F-1001 & 202F-1002 Announces FAA-PMA approval of HET 202F Series Fuel Pumps to replace Lear Romec RG9570K1(/M), RG9570P1(/M), Lycoming 62E22585, 62E22586, LW-19012, and Beechcraft 50-389141-1 Fuel Pumps.
January 9, 2015
Service Letter #057
200F Series Fuel Pump – Improved Blade.
July 7, 2014
Service Letter #048 Rev. 1
201F Fuel Pump Seal, Bearing, & Pump Housing Part Supersedure.
May 30, 2013
Special Airworthiness Information Bulletin NE-13-36
SAIB alert regarding airplanes equipped with Hartzell Engine Technologies LLC (HET) fuel pumps, part number (P/N) 200F-5xxx, for possible fuel leaks.
March 8, 2012
Service Bulletin #045
201F Fuel Pump Inspection & Recall. Affects P/N 201F-5xxx Fuel Pumps with specified serial numbers.
March 5, 2012
Service Bulletin #041 Rev. A
201F Fuel Pump Shaft Seal Leak. Affects P/N 201F-5xxx Fuel Pumps with specified serial numbers.
July 7, 2009
Service Bulletin #034
Inspection for Recall of KAES 200F Series Fuel Pump. Affects P/N 200F-5xxx Fuel Pumps manufactured between January 1, 2008 and June 25, 2009.
August 28, 2007
Service Bulletin #028 Rev. A
Fuel Pump Diaphragm & Plunger Assembly Replacement. Affects P/N 201F-5xxx Fuel Pumps with P/N CFRB15985 Fuel Pump Diaphragm & Plunger Assemblies manufactured and sold between September, 2005 and July 25, 2007.
June 1, 2006
Service Letter #020
Availability Of The Overhaul & Maintenance Manual For 200F & 201F Fuel Pumps. Manual P/N 200201-0000 supersedes Manual P/N 600F-0001.
August 6, 2004
Mandatory Service Bulletin #113
Visual Inspection For Leakage 200F Series Fuel Pumps. Affects Kelly Aerospace 200F-5002 (62E23186), 200F-5003 (62E23188) and 200F-5004 (62E23187) Fuel Pump(s) installed on Piper Navajo Chieftain (PA-31-350) Aircraft with specified serial numbers.
September 7, 2002
Service Information Letter #A-109
200F Series Fuel Pump Replacement Notification. Affects P/N 200F-5002, 200F-5003, and 200F-5004 Fuel Pumps with specified serial numbers.