Do you mean these two images?
These pictures were taken in July 1940 and show the Bf 109E of Hptm. Willi Meyerweissflog, W.Nr 5377 of Stab/JG53 being refueled from 45 gallon drums carried on the back of a Commer lorry which has been pressed into temporary airfield service at La Villiaze on the island of Guernsey.
The image with crashed Bf109E shows the same plane WNr 5375 , flown by Hptm. Wilhelm Meyerweissflog, Stab/JG53, who made a forced landing at Monkton Farm, near Manston, on 5th September 1940. The "Emil" wore unusual camouflage pattern ( like all of the JG53 planes during the BoB) but the entire rest of markings is following the RLM orders. The black schewron and bars are markings of the Second-in-Command ( Geshwader Adjutant ) used by all "Stab" Flights on their machines. Generally, all Commanders and Staff officers had their markings different from other markings used by a unit. But these were the same for all of Jagdwaffe units.
The red band on the engine cowling is a different matter. Here is a text I have found via the net....
The Red Band - a mark of shame.
At the end of July 1940 Hermann Göring ordered that the famous 'Ace of Spades' insignia was to be overpainted with a simple red band. It is understood that this was a punishment for the men of JG 53 since their commander, Hans-Jürgen von Cramon-Taubadel had married into a family whose aryan credentials wer not quite 100 per cent. Further proof of this temporary falling out of favor is that von Cramon-Taubadel was the only one of the 'Old Guard' Kommodoren to not receive the Knights Cross. When Wolf-Dietrich Wilcke assumed command of III/JG 53 on 13 August, he rebelled against Göring's red-band-order by ordering the tail Swastika to be removed on all his Gruppe's machines (!). Finally on 20 November 1940 (presumably after von Cramon-Taubadel had transfered out?), the order was rescinded and the whole affair conveniently forgotten. The 'Ace of Spades' reappeared to adorn the 'Pik-As' Geschwader's fighters.
I think it makes it clear.
BTW THX Evan.