# TCDS TC 5E-8: Pratt & Whitney Division - Type: Type certificate data sheet - Status: Current - Holder: Pratt & Whitney Division - Revision: 0 - Product: Engine - Data sheet PDF: https://openairdocs.org/files/sha256/4e/f9/4ef9e3f658c5aa184b32cf77e914da7584c5882e2a1472462b5fb9b6b65d2b05 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF0F9435E20432008525676A006759E7.0001 - Page: https://openairdocs.org/tcds/TC%205E-8 ## Models (1) As the data sheet lists them. - Military R-2800 Series ## What the data sheet says This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers. ```text MODELS: Pratt & Whitney Military R-2800 Series I-C. NUMBER: 5E-8 Model R-2800-27:-27M-11.- -21M1,-51M3,-51M4 R-2800-31M2,-5 1M2 -*5M15-1-51M1. -63,-75M2,-75M3 Type 18RA reduction gearing 2:1 except 16:9 on -31,-31M1 2:1 except 16:9 on -31M2 Similar civil model series Rating (with low impeller gear ratio): 7.6:1 7.29:1 Maximum continuous, bf. rpm, in.Hg.. at: Rated pressure altitude (ft.) 1700-2550-43-0-5500 1700-2550-43-5-4800 altitude (ft.) 1700-2550-44.0-S.I. 1700-2550-45.0-S.I. OI 600-2400-41-5-5300 1600-2400-41.5-4800 1600-2400-43. 2-S.L 1600-2400-43.0-S.I. take-off (5 minutes), hE. Ipm. in.Hg., at (Dry) 2000-2700-51.0-1500 2000-2700-52.0-S.I. Rating 9.89:1 1450-2400-43.0-13300 (ft.) 1450-2400-43-5-9000 100/130 5.75 × 6.000 2804 6.65:1 See NCTE 3 caa c.L., 14.1 in. • 2 50 Carturetion Stromberg PI-13G1 or G5 PR-58E2 Or PR-58E5 Scintilla DF-18RN on models Scintilla DF-18RN on models Scintilla DF-18RN 73011631013-51 63310165205101563: G.E. S18-IG-P on models models -71,-75,-75.41,-79 -59,-59M1,-75M2,-75M3 Ignition timing, NOTES degrees FIC 1,2,3,4,5,7,9,10, 11 20 1,2,3,4,5,7,9,10,11 1,2.3,4.5.7,9.10.11 Model R-2800-34, -- 34M1 - 85. -85.41. -850. - 34W. 541-52, -5A1, 83442083A12, 3572230127-181 -83A:12, - 83A2, - 83X06 - 10141 Type 18KA 20:9 series C & CA 7-29:1 1800-2600-44-0-6500 1800-2600-45.0-S.L. (or for - 83AMUA only -8 3AM 12A only) 1900-2600-4605-4900 1900-2600-47.5-S.L. (or for -83AM2A only) 800-2600-46.5-S.I 800-2600-45.2-530 Take-off (5 minutes) , bp. Ifm, in.Hg., at: (DrY) Rated pressure altitude (ft.) 2100-2800-52-5-3400 Sea level pressure 2100-2800-54.0-S.L. (or for - 83A2A only 2100-2800-54.0-S.I -85AM2 only 2100-2800-53-0-3000 (with ADI) 2400-2800-56.0-1000 2400-2800-56.5-S.L. Fating (with high impeller gear ratio): 9-45:1 Maximum continuous, hE. IIm, in. Hg.. at: Fated fressure 1600-2600-45.0-16200 Iow critical fressure altitude (It.) 1600-2600-46-5-10000 30020020500 1500-2500-43-0-10000 Fuel (minimum grade aviation gasoline) 100/130 Fore and stroke, in. 5.75 × 6.00 [isflacement, cu.in. compression ratio 6.75:1 weight (dry). 1bs. See NCIE 3 C.G. location (dry) Forward of mounting Fad C.I.. in. Forward of mounting lug rear edge, in. 11.8 Atove propeller SnaIt Col. - 2 Fropeller shaft, SAE NO. Carturetior. PR-58E2 Or Px-58E5 Igritior, dual DF-18-LN (high tension) or DLN-10 DF-18-IN (high tension) Or DEN- 10 with either. (low tension) ; G.E. • 83,-85,-1014 only, -34 eligitle S18LG for models -57,-73 only (low tension); G.E. S181G for models Ignition timing, degrees BIC NCIES MOLELS: Fratt & Whitrey Military R-2800 Series (Continued) I.C. NUMBER: 5E-8 (Continued) NOzel 1BRA Type R-2800-57M1, -83AM10 R-2800-83AM6, -83AM9 F-2800-52WM1, -83AM5, -83AM16 reductior. gearing 16:9 (2:1 on -57M1 only) 20:9 Similar civil model series E and C C and CA CB16 Rating (with impeller gear ratio) ; 7.29:1 Maximum continuous, hr. rem, in. Hg. Rated altitude Sea level fressure 1700-2600-41.5-8000 1800-2600-44.0-6500 1800-2600-46-5-9200 altitude (£t.) 1700-2600-44.0-S.I 1800-2600-45.0-S.L. 1800-2600-48.5-S.I. Take-off (5 minutes) in. Hg.. at: (DrY) (Dry) (Dry) Rated pressure altitude (£t.) 2000-2700-50.5-4800 2100-2800-52.5-3400 2050-2700-53.0-6900 altitude (£t.) 2000-2700-52.0-S.I. 2100-2800-54-0-5-1 2050-2700-55.0-S.I 1950-2800-53.0-S.I (-83AM10 orly) (With ADI) (-82AM9 only) (With ADI) Rated pressure altitude (ft.) 2100-2800-53.5-3400 2400-2800-56.0-1000 2400-2800-59.0-5000 Sea level fressure altitude (ft.) 2100-2800-53.5-S.I. 2400-2800-56.5-S.I. 2400-2800-59.5-8.1. Rating (with high impeller gear ratio): 9.45: 1 (-83AM10 only) 9.1:1 8.58:1 (except -83AM1 6) Maximum continuous, DERated pressure rpm. in.Hg., at: altitude (it.) 1600-2600-45.0-16200 1675-2600-47.0-13500 1700-2600-47.5-16800 Icw critical fressure altitude Take-off (5 minutes). 1600-2600-46.5-10000 1675-2600-49-0-8000 1700-2600-48.5-10000 negated pressure at: (With ADI) (-83AM9 only) altitude (ft.) 1900-2600-49.0-10900 Icw critical fressure altitude (tt.) 1900-2600-49.5-8000 Fuel (inimum grade aviation gasoline) 100/130 Fore and stroke, in. 5_75 × 6.00 isplacement, cu. in. 2804 compression ratio 6-75:1 eight (dry). 1D. (See NOTE 3) C.G. location (dry) Forward of mounting ad C.I.. in. orward of mountin lug rear edge, in. 11-8 11.6 Above propeller shaft C.I., in. • 2 Propeller shaft, SAE NO. 50 60-A Carburetion PR-58E2 Or PR-58E5 Ignition, dual DF-18IN (high tension) or DLN-10 (low tension) Ignition timing, NOTES degrees BTC 1,2.3.4,5,6,9.10,11,12 2, 3,4,5,6,8,9,10,11, 12 1, 2.3,4.5,8,9.10.11,12 Model R-2800-52499H. -1034 - 52WM2, -83AM7, R-2800-83AM8, -83AM11 R-2800-83AM13, -83AM14 - 83AM15, Type 18RA - reduction gearing 20:9 16:9 Similar civil model series CE17 C and CB B, C ard CB Rating (with low impeller gear ratio); 7.29:1 continuous, rem. in.ig.. at: raced pressure altitude (ft.) 1900-2600-50-0-7100 1675-2600-42.0-12000 1700-2600-43.0-11500 Sea level pressure altitude (ft.) 1900-2600-51-5-S.I. 1675-2600-45.0-S.I. 1700-2600-46.0-S.L. Iake-off (5 minutes), hp. Ipm, in. Hg., at: (Dry) (D×Y) (DxY) Rated pressure altitude (ft.) 2200-2800-59-0-5200 1950-2800-51.0-9800 2000-2700-52.0-7700 Sea level pressure altitude (it.) 2200-2800-60.0-S.I. 1950-2800-53.0-S.I. 2000-2700-53-5-S.I. (With ADI) (With ADI) Rated pressure altitude (ft.) 2500-2800-61.5-3700 2250-2800-55.0-7000 Sea level pressure altitude (ft.) 2500-2800-62.0-S.I 2630-2000-50.5-5.10 Rating (with high impeller gear ratio) : 8.58:1 (except -52WM2 & -83AM11 only) (-8ЗАМ13 опіу) Maximum continuous, hE Rated pressure rpm, in. Hg.. at: altitude (ft.) 1750-2600-49-5-15000 1600-2600-44.0-18000 - - Icw critical Fressure altitude (It.) 1750-2600-51.5-10000 1600-2600-46-5-10000 Take-off (5 minutes), (With ADI) .. Rated pressure all cuae (It.) 1900-2600-49.0-15700 low critical Fressure altitude (ft..) 1900-2600-50.5-10000 Fuel (minimum grade aviation gasoline) 108/135 Fore and stroke, in. 5.75 × 6.00 cisriacement, cu. in. 2804 compression ratio 6.75: 1 neigne (aly) • 1c. See NCTE 3 C.G. location (dry) Forward of mounting Fad C.I.. in. Forward of mounting lug rear edge, in. 11.6 Above fropeller shaft C.I., in. • 2 Fropeller shaft, DAL NO. 50 Carturetior. PR-58E5 Ignition, dual DF-18-IN (high tension) Or DLN- 10 Ignition timing, degrees BTC NOIES 10,11,12 , 10,11,12 1,2,3,4,5,6,9, 10,11,12 NOTE 1. Maximum permissible temperatures are as follows: Cylinder Head, Degrees F. Cylinder Barrel, Degrees F. Dil Inlet, Degrees F. F 2800 # Series 500 (Spark Fluy gasket) 340 200 (205 with P/N's 79150 ano 75151 oi1 fur 2/N 20-902 inter- gears o K-2800 C & CA Series 500 Iow Llower (Well type) 350 212 cylinder oil drain) 450 High Flower for 1600 BHP and PHP (Well type) 500 High klower for 1500 BHP (well type) R-2800 CB Seires 500 (Well type) 350 212 NOTE 2. fuel pressure, psi Minimum with 5 ib. discharge rozzie spring Kith 10 1k. discharge nozzle spring cil fressure, psi 100 60 NOTE 3. The following accessory drives are provided: R-2800-E series engines (basic drives - note exceptions relow) (Times Crankshaft) Drive Ratio CC = 1C = Counter-Clockwise) Rotaticn Clockwise; Continuous Maximum Torque 1b.) Static Maxinum Overhang (1n. 16.) Generator (optional Starter 30000 340 on right or left Vacuum rump (opticnal rear) 1300 12000 300 on right or Fuel pump 1st Pump auxiliary generator drive) 355 185 2250 1380 2nd Fump auxiliary (right side; c 185 2250 40 Propeller governor side) 185 110 2250 440 R-2800-C, CA and CB engines rue_ pump Pump Generator (right rear) drives (right . 004 S00 500 355 30000 3000 1380 340 300 10 Power takeoff and leit sides) 250 2250 Propeller governor (left rear) 1-4 - 964 1300 12000 825 R-2800-21, -59, adapters and side auxiliary drives. -63 engines incorporate right and left generator drive pads on rear cover without pump drive R-2800-43, -51, -75 engines incorporate dual pump drive adapter (over left generator drive) providing 2 argular R-2800-27, side drive pads similar to 2nd auxiliary and generator tyre drive at rear. -71. -79 engines incorporate a pump drive adafter (over left generator drive) similar to 1st auxil, argi engines (early serial numbers only) incorporate 2 gun synchronizer drives (right and left side) in lieu of side auxiliary pump drives. NOTE 4. The above engines incorporate the following additional characteristics: R-2800 Models Weight (dry) It. Characteristics 2265 Same so -21 except for venge upere a get and dated travisions 2300 2390 he de -31 except for ace eve godder y dave proved changes. 2280 • 31M2 2320 Same as -31M1 except has ich te cylinder and associated changes. Same as -31 excert. has t and reduction gear type supercharger and associated 2360 2360 Same as -34, modified by American Airlines for water injection short type rods ignition system. operation with water regulator, P&WA P/N 90573 with No. 27 2360 Sametes -su with military 2300 2300 Same as B Series, basic model, has dual vacuum pump drive adapter over which must be removed per NOTE 5 left generator -51, but incorporates different mounting brackets. drive. 2390 Same as i except type see are and as cited 2340 Similar to -51M1 except has 2365 Simlar to -51M1 except has no high blower drive and clutches. (LI) 2400 similar to -al except has no hign blower drive and clutches. 2400 2367 Same as -34 except has single-speed supercharger. with -83AM3 water injection system optional. Same as -57 except has -75 nose section. also necessary for retention and lubrication of the -75 nose Associated changes are section and for the drive arrangements to accommodate magnetos. same as -57 except has CB type cylinders, pistons, crank shaft, long rods and associated changes, low tension ignition system on ADI system. 2290 injection ior miiitary use. as -21 except for carburetor, ignition system, and has water Same as -59 except has "C" type cylinder and associated changes. same as -2l excert nas water injection for miliary use. same as -2/ except nas G.i. lonicion syscem Same as -57 except has G.E. ignition system and double acting propeller frovisions. ADI rating with -83AM3 water injection system optional. Same as -51 except has G.E. ignition system. - 75M1 2415 same as -75 except has "C" type cylinders and associatel changes. - 75M2 same as -75 except has no high blower ratio or clutches. - 75M3 2390 Same as -75M1 except has no higher blower riel visione ADI -77 2321 Similar to -57 but has double acting propeller provisions. Iating with -aJAMs water injection system optional. -79 2325 Same as -71 except has PT-1365 carburetor and water injection for military use. -83 2392 Same as -83A except has G.E. ignition system. - 83A 2367 Similar to -34, has double acting governor and water injection for militar use - 83AM2 2367 same as -83A but has no high ratio blower gears. ADI rating with -83AM3 water injection system optional. 0034028 2360 ame as -83AM2 except incorporates modifications as specified i anadalr Report CES1000 Issue 4 FAA approved 7/11/6. -83AM3 2367 Same as -83A except modified by American Airlines for water injection operation at take-oit with water reqularor. PEWA P/N 90573 with No. 27 water jet or P&WA P/N 190255 regulator. - 83AM4 2367 Same as -83A except has the original Double wasp CA Type crank- shaft, having one heavy and one lightweight damper. When the crankshaft with the two lightweight dampers is installed per NOTE 12, this engine becomes an - JAD engine. when equipped with water regulator, is eligible for ADI take-off power - 83AM5 - 83AM4A 2367 2400 sany delisten beetle asp CB16 except has sect on. Hater Same as -83AM4 but modernized to include CA, CB long rod type section, crankcase housing and accessory rear section. eatnes constant liow or varlaDle ilow type, cut only variable flow type can be mounted on engine case. - 83AM6 2367 Same as -83A except has civil Double wasp CA18 high rat10 gearing 983AMS with eatings 01-52 (CB17) using 105/135 fuel -83AM7 2400 same as -83AM8 2367 Same as -83AM3 except has CB3 supercharger, associated changes -83AM9 2380 -83AM10 2360 Associated changes are also necessary for retention and lurrication of the -31 nose section and for the drive arrangements to accommodate magnetos. -83AM11 2400 Same as -83AM3 except has CB16 supercharger, reduced ratings and associated changes. -83AM12 & -83AM12A 2342 same as rosan out nas no nign racio ciover gears - 83AM13 2393 Same as -83AM10 except has CB16 supercharger, associated changes and ratings. -83AM14 2360 Same as -83AM10 except has CB3 supercharger, associated changes and ratinqs. - 83AM15 2367 Same as -83AM7 except has no high Llower ratio and clutches -83AM16 2400 Same as -83AM5 except modified to a single speed impeller drive per PEWA Service Bulletin 1760. -85 2375 Same as -83A but has G.E. ignition and no water injection frovision. -85 MI 2367 Same as -83AM3 except has G.E. ignition and water injection provision. - 85A Same as -85 rut has scintilla ignition. -85AM1 2365 Same as -85 except has American Airlines ADI torque nose for autofeathering, Scintilla ignition, and provisions for double acting governor. -85AM2 2365 same as -85AM1 except has no provisions for double acting governor. - 85XA 2365 Same as - 85A plus a higner ratio generator drive. 2400 Same as -52W except has two high-speed (3.003:1) generator drives. 2351 Same as -57 except has G.E. ignition system and two high-speed (3.003:1) generator drives. ADI rating with -83AM3 water injection system optional. - 101M1 2360 Same as -101 except has two-speed supercharger and low-speed generatcr drive on right side. - 103W 2400 Same as -52w except for carburetor setting. The к-2800-59, possibly some other "B" series engines, and all "C" series engines incorporate carburetor: a built-in derichment valve. Except for those engines with ADI civil ratings, the derichment valve inge in ta ment and in the rest say penny. (rect to pen 1-280 ith to. sep coveting co version. Remove all water to R-2800-34W engines to R-2800-34 enqines.) NCIE 6. The G.E. P-18HG-9 ignition harness and the G.E. S18RG-2 magneto are eligible or. all "C" series ergires. NOTE 7. R-2800-B series engines are eligirle for operation on Grade 91 fuel at the followirg maximum ratirgs: Maximum continuous: 380-2400-38-5- • 5-S.: 4100-2400-33-5-10000 1380-2400-34.5-10500 1100-2400-32.0-21000 Takeoff: 1650-2700-42.0-5.I.. The take-off ratings using anti-detonant injection are permissible when the engine is equipped with a FEwA No ratings. The ADi fluid may be composed of any the wing solutions volume. at The ADI fluid may be composed of any of the following (1) Methyl alconol 50 percent and water 50 percent; (2) Methyl alcohoi €0 percent anci water 40 percent; (3) Methyl alcohol 25 percent, Ethyl alcohol 25 percert and water 50 percert; (4) alconol 60 parts, water 40 parts, anti-corrosion oil 1 fart, fer British Specifications D-Eng. R..D. 2470 dated tc the nameplate. i a wa spedo no vo wigh onion ter lit ench a high end on gotten spare coral a of but. two low tension distributor NOTE 11. The following spark plugs are approved on these engines: May be used in rear position of both front and rear rows but not in front of either row. ** Rear position of front row only. type ran art itse it dame exist be in or orate six is to be addr The suffix "H" is to be added the engine model designation on the nameplate when the original Double wasp CA type crankshaft with the heavyweight front damper and lightweight rear damper is determined to be incorporated. ``` ## ADs (5, in force first) - [AD 49-40-02](https://openairdocs.org/ad/49-40-02): Thrust Plate · Pratt & Whitney Division Double Wasp CA15, Double Wasp CA18, Double Wasp CA3 and 2 more - [AD 51-05-01](https://openairdocs.org/ad/51-05-01): Power Measurements · Pratt & Whitney Division Double Wasp CA15, Double Wasp CA17, Double Wasp CA18 and 4 more - [AD 56-03-02](https://openairdocs.org/ad/56-03-02): Derichment Valve Cover · Pratt & Whitney Division Double Wasp CA15, Double Wasp CA17, Double Wasp CA18 and 8 more - [AD 56-06-02](https://openairdocs.org/ad/56-06-02): Cylinder Flange Attaching Stud · Pratt & Whitney Division Double Wasp CA15, Double Wasp CA17, Double Wasp CA18 and 115 more - [AD 64-10-05](https://openairdocs.org/ad/64-10-05): Exhaust Valve · Pratt & Whitney Division Military R-2800 Series ## STCs approved under this data sheet (1) - [STC SEW-8](https://openairdocs.org/stc/SEW-8): Modification to push rod housing assemblies.. National Aircraft Sales, Inc --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.