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From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Log of electrical component statuses and overhauls.

Identifier  ExFiles\Box 70\3\  scan0020
Date  8th July 1931
  
(2)
EJBL/EG.8.7.31.

YJ.75X. 23.EX. Brought up to N.2.Series.
QL.95M.X. 100 RC.{R. Childs} Howls.
JW.35 s.s.Stock. Converted to H.O.
QR.65.s.s.138.XJ. Output to 20 amps. Overhauled.
M.H.O.

Switch Boxes.

214. 60.H.2. General Overhaul.
UI.55. 51.FH. Rebuilt due to flood.
XI.15.X. 23.EX. Brought up to N2 Series.
IB.35. Ex.203 GN. Altered to untarnishable finish.
58.V.43. 134.WJ. Overhauled. New Inspection Plug.
AB.75. 75.YC. Overhauled.
VI.25. 77.CL. Fit new contact and overhaul.

Dist. Board.

21 3. 60.H.2. Base point overhauled.
WI.85. 51.FH. Rebuilt with new material. (Flood).
2.CL. 23.EX. Brought up to N2 series.
1671. G.O.K.79. Modernized new points.
696. GF.71. " " "
1854. GYK.45. " " "

Starter switches.

1276. Overhauled.
48. 60.H.2. Overhauled.
202. 58.S.5. Overhauled.
FE.95. EX.203.GN. Altered to untarnishable finish.
848. GRK.9. Overhauled.

Ignition Coils.

D.51121.

4929. GOK.66. Secondary shorted.
6144. GLK.56. O.K.
4418. 51.HG. Secondary shorted.
5781. GLK.44. O.K.
5496. GPK.26. Secondary shorted.
6297. GYK.45. O.K.
4948. GDK.54. Secondary shorted.
4281. 67.HG. Secondary shorted.

D.70346.

Y.2.B. GUJ.21. O.K.
DA.{Bernard Day - Chassis Design}35.X. 39.NC. Secondary shorted.
SH.85. 51.EF. Secondary shorted.

D.72503.

KX.55. 23.OR. O.K.

cont'd
  
  


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