Service Bulletin

Bell Helicopter Service Bulletins – June 2022

By June 3, 2022 No Comments
DOCUMENT TITLE COMPLIANCE DATE
Bell Helicopter
BHT-505-MPI 505 – Inspection and Airworthiness Limitations Airworthiness 3/30/22
ASB_222-11-111-RC Upgrade or Overhaul of Hydraulic Servo Actuator P/N 222-382-001-107 and Introduction of Servo Actuator P/N 222-382-001-111 and/ir -111FM Alert 3/18/22
ASB_222U-11-82-RC Upgrade or Overhaul of Hydraulic Servo Actuator P/N 222-382-001-107 and Introduction of Servo Actuator P/N 222-382-001-111 and/ir -111FM Alert 3/18/22
ASB_230-11-43-RC Upgrade or Overhaul of Hydraulic Servo Actuator P/N 222-382-001-107 and Introduction of Servo Actuator P/N 222-382-001-111 and/ir -111FM Alert 3/18/22
ASB_430-11-46-RC Upgrade or Overhaul of Hydraulic Servo Actuator P/N 222-382-001-107 and Introduction of Servo Actuator P/N 222-382-001-111 and/ir -111FM Alert 3/18/22
ASB_412-22-188 Conditioning STC SR00066DE Aft Evaporator Return Screen Installation, Verification of Alert 3/30/22
ASB_429-19-43-RB Main Rotor Mast Assembly 429-040-040-105 Lower Spline Inspection, Introduction of Alert 5/12/22
ASB_505-18-10-RA Jet B and JP-4 Fuels Flight Manuel Limitation, Change of Alert 5/16/22
ASB_505-22-28 Rotorcraft Flight Manual BHT-505-FM-1 Figure 1-6 Fuel Operating Envelope (Revision 5), Insertion of Alert 5/16/22
OSN_214ST-22-11 Tail Rotor Crosshead Duplex Bearing and Counterweight Installation Operational 5/23/22
OSN_214ST-INDEX Operations Safety Notice Bulletin Index Operational 5/23/22
TB_429-22-67 Halon Free Cabin Fire Extringuisher Installation 429-899-007-101, Introduction of Technical 5/12/22
TB_407-22-138 Halon Free Cabin Fire Extinguisher, Introduction of Technical 5/20/22
TB_412-22-248 Cabin Portable Fire Extinguisher Bracket Kit 412-704-144-101, Introduction of Technical 5/26/22
IL_GEN-22-155 Use of Bell Recommended Vibration Analysis and Balancing Equipment Informational 3/23/22
IL_505-22-18 505 Garmin Flight Control (GFC) 600H Pedal Oscillation Observed under Gusty/Turbulent Air Conditions Informational 4/7/22
IL_GEN-07-112-RA Shelf Life of Temp-Plates 6000-1, 6000-2 and 6000-3 Informational 4/7/22
IL_GEN-22-156 Shelf Life of Temp-Plates 6000-1, 6000-2 and 6000-3 Informational 4/7/22
IL_214-22-18 Parts Applicable to the 214B, 214B-1 and 214st with Applicable “D” Prefixes Informational 5/23/22
IL_214-INDEX Information Letter Index Informational 5/23/22
IL_214ST-22-29 Parts Applicable to the 214B, 214B-1 and 214st with Applicable “D” Prefixes Informational 5/23/22
IL_214ST-INDEX Information Letter Index Informational 5/23/22
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