June
25, 2010
Service
Letters
download this list as .pdf file
| # |
Content |
Date
of Issue |
| SL
1 (.pdf, 12k) |
Replacement of
lag screws part No. A-550-85 and part No. A-550-65 by lag screws part No. A-983-85 and part No. A-983-65. Affected Propellers: All Constant Speed Propellers. |
May
12, 1999 |
SL
2 (.pdf, 9k) |
Aeroshell No.
5 is used instead of Aeroshell No. 6. Affected Propellers: All Constant Speed Propellers. Replaced by Service Letter No. 21 |
May
12, 1999 |
| SL
3 (.pdf, 10k) |
Modification of the pitch change pin location. Affected Propellers: All Constant Speed Propellers. | May
12, 1999 |
SL
4 |
Introduction of DF type
O-Rings. Affected
Propellers: All Constant Speed Propellers. Replaced by Service Letter No. 14 |
------- |
| SL
5 (.pdf, 9k) |
Replacement of
screws part no. MS 35265-65/ A-1635-70 and washers part no. AN 960-10.
Affected Propellers: All Hydraulic Constant Speed Propellers. |
May
12, 1999 |
| SL
6A (.pdf, 9k) |
Modification
of Counterweights A-597-B. Affected Propellers: MTV-9-B-C/CL250-27, MTV-9-B-C/CL260-27 |
May
12, 1999 |
| SL
7A (.pdf, 19k) |
Replacement of screws M3x10 by M3x12. Affected Propellers: All Electric Constant Speed Propellers | March
5, 2003 |
| SL
8 (.pdf, 9k) |
Introduction of Resin A 20 + Hardener B20 | Nov
29, 1999 |
| SL
9A (.pdf, 9k) |
Introduction of Resin A 20 + Hardener B20 | Aug
27 , 2001 |
| SL
10 (.pdf, 16k) |
Teardown inspection
at 1/3 TBO. Affected Propellers: All Variable Pitch Aerobatic Propellers. |
March
1, 2000 |
| SL
11 (.pdf, 9k) |
Installation
of standard electric pitch change motor Affected Propellers: All Electrically Controlled MTV-Propellers |
April
5, 2000 |
SL
12 |
(Internal) | - |
| SL
13 (.pdf,8k) |
Painting of Counterweights | July
11, 2002 |
| SL
14D (.pdf, 14k) |
New blade
seals. |
March
20, 2003 |
| SL
15 (.pdf, 106k) |
New counterweights. Affected Propellers: All MTV- propellers having the new counterweights installed. |
Nov
27, 2000 |
| SL
16 (.pdf, 9k) |
Erosion Sheath. Affected Propellers: All Fixed Pitch Propellers. |
Feb
1, 2001 |
| SL
17B (.pdf, 13k) |
Replacement of
MTV-9/ -12/ -14 hub. Affected Propellers: serial numbers up to 97xxx. |
March
8, 2006 |
| SL
18B (.pdf, 70k) |
Installation
of an Additional PTFE back up ring. Affected Propellers: MTV-9-( ). |
July
23 , 2008 |
| SL
19 (.pdf, 9k) |
New Control Unit
P-120-A (beginning with serial no. WA01-XXX) |
Oct
24, 2001 |
| SL
20A (.pdf, 72k) |
Replacement of
the front plate. Affected Propellers: All MTV-9-/MTV-12-/MTV-14-/MTV-16-( ) built after March 2001 (MTV-16: November 2001). |
Feb.
19 , 2009 |
| SL
21B (.pdf, 6k) |
Replacement of Aeroshell No. 5 by MT 2 Propeller Grease. Affected Propellers: All Variable Pitch Propellers. | Nov
4, 2002 |
| SL
22J (.pdf, 71k) |
Leading edge
installation. MT-Propeller Constant Speed Propeller Blades of types: C190-18b, C193-18b, C198-25, (C)188-59, (C)183-59, (C)180-59, (C)188-17e (-A), Affected Propellers: MT-Propeller Constant Speed Propeller |
Oct
8, 2008 |
SL
23C (.pdf, 14k) |
Grease Leakage
Problem. Affected Propellers: MTV-12-B/180-17 installed on Diamond DA40 with Lyc. IO-360-M1A. |
March
21, 2003 |
| SL
24A (.pdf, 22k) |
Torque of Check
Nuts and Slotted Nuts. Affected Propellers: All hydraulic MTV-Propellers. |
March
7, 2003 |
| SL
25 (.pdf, 20k) |
Replacement of
return spring, part no. A-085 by new return spring part no. D-389-K |
Jan
28, 2004 |
| SL
26A (.pdf, 72k) |
Front Plate of
all hydraulic MTV-Propeller (except dual acting Walter Reverse Systems R(W)) manufatured between Augst 1999 up to October 2004 |
Nov
12, 2004 |
SL
27A (.pdf, 67k) |
Cure date and shelf live of MT-Propeller O-Rings | Feb.
18 , 2009 |
SL
28 (.pdf, 36k) |
Installation
of oil cooler scoop P/N 763-8035-1/MT on Cessna U206 , TU206G (with Soloy Turbine PAC, FAA STC SA 2353 NM) equipped with 5-blade MTV-5-1-E-C-F-R(M)/CFR220-54 propeller |
July
3, 2006 |
| SL
29C (.pdf, 51k) |
Leading Edge
Installation Installed on a Husky A-1 () Propeller MTV-15-B/210-58 and MTV-15-B/205-58 |
March
19, 2007 |
SL
30D (.pdf, 54k) |
Fluid De-Ice Boot Installation on MT-Propeller Composite Blades | June
18, 2009 |
SL
31A (.pdf, 88k) |
MTV-9-B-S/198-58B |
Feb.
12, 2008 |
SL
32 (.pdf, 1.9MB) |
MT-, MTE and
MTV-Propellers with natural Composite Blades. |
April
14, 2008 |
SL
33A (.pdf, 71k) |
Shrouded Propeller
Installation (if not enough clearance between propeller and shroud) |
Jan
20, 2009 |
SL
34 (.pdf, 116k) |
MTV-9-B-S/198-58B
installed on Cessna 182 (SMA-Application) with Propeller hub A-926-2-(
) Issue Date: 20th October 2008 |
Oct.
20, 2008 |
SL
35A (.pdf, 63k) |
All MT-Constant Speed Propellers Cleaning of Parts and Hubs by Glass / Plastic Media Blasting | March
13, 2009 |
| SL
36 (.pdf, 90k) |
Rework of Hub
Inserts to Newest Technical Standard during next Overhaul and/or Repair MTV-16-1-N-C-F-R(P) MTV-27-1-N-C-F-R(P) MTV-27-2-N-C-F-R(P) |
May 7, |
| Propeller Governors
for Electric Control P-857 / P-877 series Correct Adjustment of Travel
of Speed Change Nut |
July
15, 2009 |
|
| SL
38 (.pdf, 96k) |
Procedure for
the Installation of the Preload System P-890 Affected Proeller: MTV-12 |
Sept 7, 2009 |
SL
39 |
for special application only | |
SL
41 (.pdf, k) |
Optional Replacement of
Return Spring Part N. A-880 by new Return Spring Part No. A-1772 and A-1771-1 Affected Propeller: MTV-12-( )-C-F |
March
10, 2010 |
SL
42 (.pdf, 470k) |
Propeller Designation
System |
March
21, 2010 |
(Please report any bugs or suggestions to: support@mt-propeller.com )
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