Category | Service Resources

Service Kits

Wipaire offers its part and service manuals online in PDF format. If you find an error or have questions about anything in the manuals, please contact Customer Service at (651) 451-1205.

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Filter by Airframe or Float Model
Sort Order
SK# Description A/C or Float Model Rev Date Related Service Letter
SK# 1
Hydraulic pump circuit breakers
6000
Rev:
04/27/1984
SL# 1
SK# 2
Main gear up stop adjustment
6000
Rev:
04/26/1983
SL# 2
SK# 3
Stainless break disc
C-185 STC SA7GL or SA805CE / C-206 STC SA18GL or STC SA666CE
Rev:
05/12/1983
SK# 4
Hydraulic pressure relief valve
3730/6000
Rev:
10/01/1984
SL# 4
SK# 5
Slide Tube bushing
6000
Rev:
08/15/1984
SL# 6
SK# 6
Main gear oleo replacement
6000/8000
Rev:
10/29/1992
SL# 7
SK# 7
Pressure switch diode
3730/6000
Rev:
SL# 9
SK# 8
Baggage compartment placard
3730/6000
Rev:
SL# 10
SK# 9
New electric hydraulic pump
3730/6000/8000
Rev:
SL# 11
SK# 10
Bulkhead reinforcement
4000
Rev:
12/22/1992
SL# 25
SK# 11
Glareshield reinforcement & V-brace
Cessna 206, 4000A, 4000S
Rev: B
09/23/2026
SL# 27
SK# 12
Nose gear ram update
4000/6000/8000
Rev:
07/25/2002
SL# 28
SK# 13
Main gear ram update
4000/6000/8000
Rev: A
08/05/2019
SL# 28
SK# 14
Access cover tinnerman replacement
4000/6000/8000
Rev:
03/23/1993
SL# 29
SK# 15
675 SHP PT6A-114A Engine Install
675 C-208
Rev: C
02/03/2022
SL# 30
N/A
Rev:
SK# 17
Firewall modification
8000
Rev:
01/26/1994
SL# 31
SK# 18
Wheel well cover installation
4000
Rev:
04/11/1995
SL# 32
SK# 19
6000 to 6100 conversion
6000
Rev: OBS
11/25/2019
SL# 33
SK# 20
8000 (208) to 8000 (DHC3)
8000
Rev: A
10/11/2023
SL# 35
SK# 21
Nose wheel pivot block
6000/6100
Rev:
12/05/1996
SL# 34
SK# 22
Rear strut (aft) float attach (13000)
13000
Rev:
12/04/1996
SL# 37
SK# 23
Nose wheel pivot block plunger
2100/2350
Rev:
07/27/1998
SL# 41
SK# 24
C-208 Firewall mod – doubler
C-208
Rev: E
01/10/2008
SL# 42
SK# 25
C-208 Firewall mod – tray reinforcement
C-208
Rev: B
06/01/2007
SL# 44
SK# 26
Replacement of McCauley Wheels/break
3000/3450
Rev:
06/01/2000
SL# 43
SK# 27
Replacement of McCauley Wheels/break
6000/6100/8000
Rev:
06/01/2000
SL# 43
SK# 28
Replacement of McCauley Wheels/break
13000
Rev:
06/01/2000
SL# 43
SK# 29
Landing gear mod
3000/3450
Rev:
09/20/2000
SL# 45
SK# 30
Hinged Access Doors And Baggage Bay Floor Installation
13000
Rev: E.1
02/20/2023
SL# 47

Structural Repair Manual for Wipline Aluminum Floats

Wipaire offers its technical documents online in PDF format. If you find an error or have questions about anything in the manuals, please contact Customer Service at 651.451.1205.

Our Manuals & Service Letters are saved as .PDF files. To view this you will need the latest version of Adobe Acrobat Reader. Click to download.

To download a support document simply click on the number or description below. If you’re having trouble viewing it in a browser, try using the right-click button on your mouse and select “Save Target As” or “Save Link As” and save a copy to your computer. Then open the file after it finishes downloading. If you are still having trouble accessing a document click here to request a copy be e-mailed to you.

TitleRevision DateRev Letter Size
Structural Repair Manual for Wipline Aluminum Floats1/26/2026L4.5 MB
 
 
 

Service Letters

SL# 285
Fire Boss FWD Hydraulic Access
10000A, AT-802, AT-802A
Rev: B
09/24/2026
SL# 275
Fire Boss Finlet Mount Gussets
Air Tractor AT-802 and AT-802A, 10000A
Rev: A
09/11/2026
SL# 271
INSTALL BALLAST ON AT-802A (SINGLE SEAT ONLY)
10000A, AT-802A Only
Rev: A
04/16/2025
SL# 284
Gear Selector Switch Hardware Locking Method
All amphibious floats
Rev: A
07/07/2026
SL# 283
Float Attach Structure – Compatibility Limited to Wipaire Wipline 10000A Floats
Air Tractor AT-802 & AT802A, 10000A
Rev: A
06/03/2026
SL# 276
Brake Torque Plate Safety Wire
DeHavilland DHC-2, DHC-3, DHC-6 Pilatus PC-6 Textron Aviation 208, 208B Air Tractor AT-802, AT-802A, 6000A, 6100A, 8000A, 8750A, 10000A, 13000A
Rev: A
02/11/2026
SL# 282
10000 Forward Strut Hardware Clearance
Air Tractor AT-802A, AT-802, 10000A
10213A and later
Rev: B
06/01/2026
SL# 280
Slide Tube Corrosion
Air Tractor AT-802A, AT-802, Textron Aviation 208, Pilatus PC-6/B2-H4, DeHavilland DHC-2, DHC-3, DHC-6, 6000A, 6100A, 8000A, 10000A, 13000A
Rev: A
04/15/2026
SL# 186
DEHAVILLAND DHC-6-300, -200 PLACARD SPEED CORRECTION
DeHavilland DHC-6-200 & DHC-6-300, 13000A, 13000S
Rev: A
03/13/2026
SL# 281
Chine Replacement for 3000 & 3450 Floats
Textron Aviation 180, 182, 185, 206 Maule M-7-260, M-7-260C, MT-7-260, M-7-235, M-7-235B, M-7-235C, MT-7-235, M-6-235, M-7-420A, M-7-420AC, MX-7-235, MT-7-420, 3000A, 3000S, 3450A, 3450S
3000 Floats: S/N 30312 and prior and 3450 Floats: S/N 34324 and prior
Rev: A
03/13/2026
SL# 277
Horizontal Stabilizer Rear Spar Cracking at Finlet Struts
Air Tractor AT-802 and AT-802A, 10000A
Rev: C
07/27/2026
SL# 279
13000 Bow Tie Bolt Replacement
DeHavilland DHC-6, 13000S, 13000A
Rev: B
04/15/2026
SL# 278
13000 Spreader Bar Fitting Inspection, Replacement
DeHavilland DHC-6, 13000S, 13000A
Rev: A
01/26/2026
SL# 270
LANDPLANE STEP REMOVAL
AT-802, AT-802A, 10000A
Rev: A
02/06/2025
SL# 269
WATER RUDDER REMOVAL ON 10000 LEFT HAND FLOAT
AT-802, AT-802A, 10000A
Rev: B
03/17/2026
SL# 268
Fire Boss Scoop Tunnel & Side Cover Seal Addition
AT-802, AT-802A, 10000A
Rev: B
05/14/2025
SL# 267
Fire Boss (Two Seater) – Convert Ballast Plates to Steel
AT-802, 10000A
Rev: A
01/15/2025
SL# 265
HYDRAULIC POWER PACK AT FUSELAGE STATION 67.88
AT-802, AT-802A, 10000A
Rev: D
09/24/2026
SL# 255
Nose Gear Pivot Block and Fork Updates
AT-802, AT-802A, 10000A
S/N 10001A - 10314A, 10333A - 10342A: Spherical bearing pivot block, 3-piece nose fork, fixed centering spring, S/N 10315A - 10332A, 10343A - 10408A: Tapered bearing pivot block, 3-piece nose fork, fixed centering spring, S/N 10409A and later: Tapered bearing pivot block, single-piece nose fork, adjustable centering spring
Rev: E
04/27/2026
SL# 274
3000/3450 Rotary Actuator Shaft Key Retainer
Cessna 180, 182, 185, 206, M-6-235, M-7-260, M-7-260C, MT-7-260, M-7-235, M-7-235B, M-7-235C, MT-7-235, M-7-420A, M-7-420AC, MX-7-235, MT-7-420, 3000A, 3450A
N/A
Rev: B
01/15/2026

Flight Manual Supplement Status – old

Download the Current Airplane Flight Manual Supplement Revision List

Last Updated: June 17, 2026

 

Our support documents are saved as .PDF files. To view this you will need the latest version of Adobe Acrobat Reader. Click to download. If you’re having trouble viewing it in a browser, try using the right-click button on your mouse and select “Save Target As” or “Save Link As” and save a copy to your computer. Then open the file after it finishes downloading. If you are still having trouble accessing this document click here to request a copy be e-mailed to you or contact customer service at (651) 451-1205.

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