SIKORSKY H-19 CHICKASAW

H-19 SERVICE

Manufacturer: Sikorsky Aircraft Division, United Aircraft Corp., Bridgeport, Connecticut, USA
Model: S-55
Designations: H-19 (UH-19); HO4S; HRS
Names: Chickasaw; Whirlwind (RAF / Royal Navy)
First official flight: (YH-19) 10/11/1949
Factory production period: 1949 - ?
Primary service period: 1950 - 1960's
Last official flight: ?

H-19 VARIANTS

1949 Model S-55 YH-19 5 Total: 0005
         
1951 Model S-55 H-19A 51  
1951 Model S-55 H-19B 264  
1952 Model S-55 H-19C 72  
1952 Model S-55 H-19D 303 Total: 0690
         
1950 Model S-55 HO4S-1 10  
? Model S-55 HO4S-3 79  
? Model S-55 HO4S-3G 30 Total: 0119
         
1951 Model S-55 HRS-1 60  
? Model S-55 HRS-2 101  
? Model S-55 HTS-3 109 Total: 0270
         
1953 Model S-55 Model S-55 ?  
? Model S-55A Model S-55A ?  
? Model S-55C Model S-55C ? Total: ?

Grand Total: 1084

1952 Foreign built - England:
Model WS-55
Whirlwind Series 302  
1952 Model WS-55 Series 1 / 2 / 3 134 Total: 0436
? Foreign built - France:
Model: ?
? ? Total: ?
? Foreign built - Japan:
Model: ?
? ? Total: ?
? Foreign built - Yugoslavia:
Model: ?
? 45 Total: 0045

Grand Total: 0481

GRAND TOTAL: 1565

H-19 PRODUCTION

Military Helicopters

YH-19
Prototype single-engined, 3-bladed rotor,
utility helicopter for USAF. 4-wheeled u/c.
Produced 1949

Sikorsky Stratford, Connecticut (SI)

49-2012 / 49-2016 ? 5 Total: 0005

H-19A
As YH-19, engine upgrade, minor changes.
Many later upgraded with H-19B tail-boom.
5 HRS-1 also transferred.
Produced

Sikorsky Stratford, Connecticut (SI)

51-3846 / 51-3895 ?    
51-7139 ? 51 Total: 0051

H-19B
As H-19A, engine upgrade, tail-boom
angled down, minor changes.
4 HRS-3 also transferred.
2 SNCASE machines also transferred
as 56-6673, 56-6674.
Produced

Sikorsky Stratford, Connecticut (SI)

51-3896 / 51-3968 ?    
52-7479 / 52-7600 ?    
53-4404 / 53-4464 ?    
53-4878 / 53-4885 ? 264 Total: 0264


Turkey operated 17 Sikorsky Model S-55's from 1958 to 1980.
Pictured here is H-19B-SI, s/n: 52-7577, which featured the
slightly angled tail boom.
Turkish Air Force Museum, Istanbul, Turkey, 2005.

H-19C
As H-19A, US Army version.
Produced

Sikorsky Stratford, Connecticut (SI)

51-14242 / 51-14313 ? 72 Total: 0072

H-19D
As H-19B, US Army version.
2 to US Navy as HO4S-3,
BuNo. 150193, 150194.
Produced

Sikorsky Stratford, Connecticut (SI)

52-7601 / 52-7625 ?    
54-1408 / 54-1437 ?    
55-3174 / 55-3228
- 8 to France as UH-19D.
?    
55-4937 / 55-4944 ?    
55-5235 / 55-5240 ?    
56-1519 / 56-1568 ?    
56-4246 / 56-4283 ?    
57-1616 / 57-1641 ?    
57-2553 / 57-2558 ?    
57-5926 / 57-5982 ?    
59-4973, 59-4974 ? 303 Total: 0303

HO4S-1
As H-19A, US Navy version.
Produced

Sikorsky Stratford, Connecticut (SI)

BuNo.125506 / 125515 ? 10 Total: 0010

HO4S-2 - Proposed SAR version of HO4S-1 for USCG, cancelled.

HO4S-3
As H-19B, US Navy version.
2 H-19D also transferred.
Produced

Sikorsky Stratford, Connecticut (SI)

BuNo.133739 / 133753
- 15 to the Royal Navy as Whirlwind HAS.Mk. 22,
WV199 / WV205,
WV218 / WV225.
?    
BuNo.133777 / 133779
- 3 to The Netherlands.
?    
BuNo.138494 / 138529 ?    
BuNo.138577 / 138601 ? 79 Total: 0079
28 additional airframes cancelled.

HO4S-3G
As HO4S-3, USCG version.
Produced

Sikorsky Stratford, Connecticut (SI)

(USCG) 1252 / 1258 ?    
(USCG) 1281 ?    
(USCG) 1298 / 1310 ?    
(USCG) 1323 / 1331 ? 30 Total: 0030

HRS-1
As H-19A, USMC troop transport version.
5 to USAF as H-19A, 51-17662 / 51-17666.
Produced

Sikorsky Stratford, Connecticut (SI)

BuNo.127783 / 127842 ? 60 Total: 0060
1 additional airframe cancelled.

HRS-2
As HRS-1, minor changes.
Produced

Sikorsky Stratford, Connecticut (SI)

BuNo.129017 / 129049 ?    
BuNo.130138 / 130205
- 10 to the Royal Navy as Whirlwind HAR.Mk. 21,
WV189 / WV198.
? 101 Total: 0101

HRS-3
As H-19B, USMC troop transport version.
4 to USAF as H-19B, 52-10991 / 52-10994.
Produced

Sikorsky Stratford, Connecticut (SI)

BuNo.130206 / 130264 ?    
BuNo.137836 / 137845 ?    
BuNo.140958 / 140961
- 4 to Spain.
?    
BuNo.141029, 141230
- 2 to Spain.
?    
BuNo.142430 / 142436
- 7 to Spain.
?    
BuNo.144244 / 144258 ?    
BuNo.144268 / 144270
- 3 to Spain.
?    
BuNo.144666 / 144668
- 3 to Spain.
?    
BuNo.146298 / 146302 ?    
BuNo.146439
-1 to Spain.
? 109 Total: 0109

HRS-4 - Proposed HRS-3 with engine upgrade, cancelled.

Civil Helicopters

S-55
Commercial transport helicopter.
1 (c/n: 55016) to RAF as WW339,
later to XA842.
Produced

Sikorsky Stratford, Connecticut (SI)

civil reg. ? ? Total: ?

S-55A
As S-55, engine upgrade.
Produced

Sikorsky Stratford, Connecticut (SI)

civil reg. ? ? Total: ?

S-55C
As S-55, engine upgrade.
Produced

Sikorsky Stratford, Connecticut (SI)

civil reg. ? ? Total: ?

 

Grand Total: 1084

Foreign built - England:
Whirlwind Series
Military version of the S-55.
Series 1 had US piston engine.
Series 2 had British piston engine.
Series 3 had British (Gnome) shaft turbine engine.
Produced 1952 - 1964

Westland Helicopters Ltd., Yeovil,
Somerset, England

(Series 1) Whirlwind HAR.Mk. 1
1953, Royal Navy rescue version.

(RN) XA862 / XA871  mixed WA001 to WA017 10  

(Series 1) Whirlwind HAR.Mk. 2
1955, RAF rescue version.
22 later to HAR.Mk. 10.

(RAF) XJ429, XJ430 WA045, WA046    
(RAF) XJ432 / XJ436 WA048 / WA052    
(RAF) XJ725 / XJ730 WA096 / WA101    
(RAF) XJ756 / XJ760 WA102 / WA106    
(RAF) XJ762 / XJ766 WA108 / WA112    
(RAF) XK968 / XK970 WA139 / WA141    
(RAF) XK986 / XK991 WA142 / WA147 32  

(Series 1) Whirlwind HAR.Mk. 3
1955, Royal Navy rescue version.
3 later to HAS.Mk. 7, 2 later to HAR.Mk. 10.

(RN) XG572 / XG588 WA067 / WA083    
(RN) XJ393 / XJ402 WA057 / WA066 27  

(Series 1) Whirlwind HAR.Mk. 4
1954, RAF rescue version.
22 later to HAR.Mk. 10.

(RAF) XD163 / XD165 WA020 / WA022    
(RAF) XD182 / XD188 WA025 / WA031    
(RAF) XJ407 / XJ414 mixed WA033 to WA041    
(RAF) XJ426 / XJ428 WA042 / WA044    
(RAF) XJ431, XJ437 WA047, WA053    
(RAF) XJ723, XJ724 WA094, WA095    
(RAF) XJ761 WA107    
(RAF) XL109 / XL113 WA148 / WA152 31  

(Series 2) Whirlwind HAR.Mk. 5
1957, Royal Navy rescue version.
Original designation was HAR.Mk. 6.

(RN) XJ445 WA93 1  

(Series 2) Whirlwind HAS.Mk. 7
1956, Royal Navy ASW version.

(RN) XG589 / XG597 WA084 / WA092    
(RN) XK906 / XK912 WA153 / WA159    
(RN) XK933 / XK945 WA160 / WA172    
(RN) XL833 / XL854 WA195 / WA216    
(RN) XL867 / XL884 WA217 / WA234    
(RN) XL896 / XL900 WA235 / WA239    
(RN) XM660 / XM669 WA251 / WA260    
(RN) XM683 / XM687 WA261 / WA265    
(RN) XN258 / XN264 WA270 / WA276    
(RN) XN297 / XN314 WA277 / WA294    
(RN) XN357 / XN362 WA303 / WA308    
(RN) XN379 / XN387 WA309 / WA317 129  

(Series 2) Whirlwind HCC.Mk. 8
1959, VIP version for Queen's Flight.

(RAF) XN126, XN127 WA266, WA267 2  

(Series 3) Whirlwind HAR.Mk. 10
1961, RAF rescue version, extended nose.

(RAF) XP299 / XP303 WA342 / WA346    
(RAF) XP327 / XP333 WA347 / WA353    
(RAF) XP338 / XP363 WA354 / WA379    
(RAF) XP392 / XP405 WA380 / WA393    
(RAF) XR453 / XR458 WA403 / WA408    
(RAF) XR477 / XR485 WA409 / WA417    
(RAF) XS412 WA380 68  

(Series 3) Whirlwind HCC.Mk. 12
1964, VIP version for Queen's Flight, extended nose.

(RAF) XR486, XR487 WA418, WA419 2  

WS-55 Series 1
Commercial version with US engine.

? ? 79  

WS-55 Series 2
Commercial version with British engine.

? ? 37  

WS-55 Series 3
Commercial version with turbine engine,
extended nose.

? ? 18 Total: 0436

Foreign built - France:
S-55
French built version of the S-55.
Produced

Sud-Aviation (SNCASE), Toulouse, France

? ? ? Total: ?

Foreign built - Japan:
S-55
Japanese built version of the S-55.
Produced

Mitsubishi Heavy Industries Ltd.,
Nagoya, Japan

? ? ? Total: ?

Foreign built - Yugoslavia:
S-55
Yugoslav built version of the S-55.
Produced

SOKO, Mostar, Yugoslavia

? ? 45 Total: 0045

 

Grand Total: 0481

H-19 CONVERSIONS

USAF

SH-19A 1+ H-19A, SAR conversions, winch attachment.
SH-19B 1+ H-19B, SAR conversions, winch attachment.

USAF / US Army / US Navy (1962 redesignations)

UH-19A 1+ 1962, USAF redesignation of the H-19A.
HH-19A 1+ 1962, USAF redesignation of the SH-19A.
UH-19B 1+ 1962, USAF redesignation of the H-19B.
HH-19B 1+ 1962, USAF redesignation of the SH-19B.
UH-19C 1+ 1962, US Army redesignation of the H-19C.
UH-19D 1+ 1962, US Army redesignation of the H-19D.
CH-19E 1+ 1962, US Navy redesignation of the HRS-3.
UH-19F 1+ 1962, US Navy redesignation of the HO4S-3.
HH-19G 1+ 1962, USCG redesignation of the HO4S-3G.

Foreign Conversions

Whirlwind HAR.Mk. 9

20

HAS.Mk. 7, 1965, Royal Navy rescue / training conversions,
turbine engine upgrade, extended nose.

FOREIGN MILITARY / CIVILIAN SERVICE
 - The H-19 served with many air forces and navies worldwide from the
   1950's and in some cases up to the 1980's.
 - Civil market upgrades included the S-55-GW and S-55-T.