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WSK "PZL-KALISZ" S.A.

Wytwórnia Sprzętu Komunikacyjnego
"PZL-KALISZ" S.A.
ul Częstochowska 140,
62-800 Kalisz

tel. 62 504 61 00 (switchboard)
fax  62 503 24 33

Sales: salesdept@wsk.kalisz.pl
Board office: biuro_z@wsk1.kalisz.pl

Aftermarket service

AI-14 RA

  List of Bulletins for the engine AI-14 RA and AI-14 RC
Item Bulletin number Year of issue Subject
1

2

3 4
1 576/Eks/65 1965 Replacement of the vertical drive shaft for units
no. 14.211.17 in engines AI-14R serie 6, nos:
from K602406 to K602410, from K602412 to K602414, from K602416 to K602423, from K602525 to K602527, from K602529 to K602535, from K603501 to K603502, from K603504 to K603507, K601355, K602376, JC4119.
2 607/Eks/65 1965 Carburettors K-14A and K-14BP in engines AI-14R, series 3 and 6, of Polish production. Periodical lubrication of the articulated joint on the metering needle.
3 711/Eks/67 1967 Engines Ai-14R, serie 6, nos. from K605743 to K605753. Checking of the filter on the drain oil tank for presence of broken spring in the latch of the plug in the front part of the crankshaft.
4 714/Eks/67 1967 Engine AI-14R, serie 6. Amendment to “Schedule of periodical works”.
5 755/Eks/68 1968 Engines AI-14R, serie 6, nos from K601201 to K605775. Replacement of the screw securing the reducer sealing sleeve.
6 762/Eks/68 1968 Engines AI-14R, serie 6, with overhaul life of 800 hours. Replacement of the cylinder gaskets in case of leakage occured.
7 763/Eks/68 1968 Engines AI-14R, serie 6. Design alterations introduced together with extension of the overhaul life from 600 to 800 hours.
8 809/Eks/14 1969 Engine AI-14R, serie 6. Preparation of the engine for operation on the leaded petrol by replacement of the valves.
9 846/Eks/69 1969 Introduction of alterations into documentation of the engine AI-14R serie 6, version 800 hours from no. K6802948 and AI-14RA from no.KA801901, regarding preparation of the airframe installation for water injection.
10 882/Inf/69 1969 Engine AI-14R, serie 6 and AI-14RA. Electrical bonding of the magneto when overhauling outside the airframe. Compulsory from 1.01.1970.
11 946/Inf/70 1970 Introduction of alterations into documentation of the engines AI-14R and AI-14RA.
12 978/Inf/71 1971 Engines AI-14RA. Extension of the engine operation time before 1 at repair when using is service Aeroshell W100 oil.
13 1116/Inf/72 1972 Engines AI-14R, serie 6 and AI-14RA Up-to-date alterations in the engines documentation.
14 1256/Eks/73 1973 Engine AI-14RA and AI-14R serie 6. Permission to apply in service of the teaded shell petrol Grade 100/130 acc. to D. Eng. RD2485 and preparation of the engine AI-14R, serie 6, for operation on the leaded petrols.
15 1288/Inf/74 1974 Engines AI-14R, serie 6 and AI-14RA. Introduction into documentation of the engines AI-14R, serie 6, and AI-14RA of washing procedure of vent grids and alteration in the wiring diagram of ignition cable connections to distribating disc of the M-9 magneto.
16 1527/Inf/75 1975 Engines AI-14R, serie 6, and AI-14RA. Up-to-date alterations in the documentation of the engines AI-14R, serie 6 and AI-14RA.
17 1586/Inf/77 1977 Introduction of alterations into service documentation of the AI-14RA engine regarding the application of the AK-50P compressor.
18 1683/Inf/77 1977 Engines AI-14RA and AI-14RC. Introduction of alterations into service documentation of the engines AI-14RA and AI-14RC, regarding fitting of the up-to-date connection for oil supply to the pump, and application of the pin type, overload clutch for drive of the AK-50P piston compressor.
19 1694/IK/78 1978 Design modifications introduced to AI-14RA engines in 1977.
20 1844/Inf/80 1980 Standardization of TBO for AI-14RA and AI-14RC
engines.
Operative from AI-14RA engine no K6801701.
21 1865/Inf/80 1980 Up-to-dating of the technical documentation of the AI-14RA and AI-14RC aircraft engines.
22 1949/Inf/80 1980 Actualization of technical documentations of AI-14RA and AI-14RC engine.
23 1966/R/81 1981 Modifications in “AI-14RA aircraft engine overhaul and replacement instructions”.
24 1969/Eks/81 1981 Actualization of technical documentations of AI-14RA and AI-14RC engine.
25 1980/E/81 1981 Modifications in “AI-14RA and AI-14RC aircraft engine operation instructions”.
26 11/IK/82 1982 Design modifications introduced to AI-14RA engine in 1978 - 1981 years.
27 27/E/83 1983 Introduction of a modernized version of M-9F magneto and providing the AI-14RA and AI-14RC engines with it.
28 Supplement No.1
of Bulletin
No. 27/E/83
1984 Starting of the AI-14RA and AI-14RC series engines equipped with the M-9F magneto.
29 39/E/84 1984 Redesigns pf parts AK-59901/A and AK-59902 used in air compressor types AK-50P-12, AK-50M and AK-50M1.
30 41/IK/83 1983 Design modifications introduced to AI-14RA engine in 1982 - 1983 years.
31 50/E/85 1985 Introduced specifications of lubricating oils and related revisions of the AI-14RA and AI-14RC engines accompanging documentation.
32 66/IK/88 1988 Design modifications introduced to AI-14RA engine in 1984 - 1987 years.
33 92/E/95 1995 Either TBO for AI-14R, AI-14RA, and all its version and equipment and aggregate that constitute accessories of each engine.
34 82/R/91 1991 Changes in overhaul instruction of the engine AI-14RA.
35 95/E/96 1996 Assembly of the GSN-3000M-2 series C in the AI-14R instead of the GSK-1500M one.
36 96/E/96 1996 Replacement of Aeroshell oil and its substitutes after every 300 h of working AI-14RA, AI-14RC, AI-14RDP engines.
37 97/E/96 1996 Implementation of oils “Phillips 66” 25W-60 and Aeroshell W Multigrade 15W-50.
38 99/E/96 1996 TBO for AI-14R, AI-14RA and all versions of theirs and TBO for equipment installed in these engines.
39 101/E/97 1997 Introduction of used lubricating oils grade ELF Aviation Engine oil AD 1550 with viscosity grade SAE 15W50.
40 110/K/2000 2000 Introduction of piston-ring axial and joint clearances when replacing pistons, to “Maintenance Instruction” WT-14.04.01K.
41 118/K/2003 2003 Approval of oil LOTOS AERO 100, Code O-177 PL, manufactured by Rafineria Gdańska, for services on the ASz-62IR and AI-14R aircraft engine family.
42 121/I/2004 2004 Approval pf B91/115 aviation fuel consistent with GOST 1012/72 produced in Rafinery Industry Research and Development Center in Płock as per WT-04/OBR PR/ND/60.
43 123/S/2005 2005 Extension of TBO for AI-14RA engines under operation depending on the technical condition.
44 129/S/2006 2006 Application of the unleaded aviation gasoline Avgas 91UL being manufactured by: Ośrodek Badawczo - Rozwojowy Przemysłu Rafineryjnego w Płocku as per WT-06/OBR PR/PD/66.
45 133/I/2011 2011 The counting of Engine Operation Time ASz-62IR, AI-14R
46 134/I/2011 2011 The change of Technical Specifications for aviation gasoline B 91/115 compliants with GOST 1012/72 standard, manufactured by the Research & Development Centre for Petroleum Industry S.A.
in Plock, Poland.
47 135/S/2011 2011 Change of the name of unleaded aviation gasoline Avgas 91UL manufactured by the Research & Development Centre for Petroleum Industry S.A. in Plock, Poland.
48 139/I/2012 2012 The right to use the names of engines manufactured by WSK „PZL - KALISZ” S.A.