Generator Failure Report: Fact vs Inference

Observations: the generator stopped at 14:05; Cpl A checked the fuel level and found it low; Pte B refuelled at 13:30; the log records 20 L added; the tank capacity is 60 L; the gauge read one-quarter before refuelling; the generator restarted after the fuel line was bled. The manual statement about the low-fuel cutoff is a reference fact, not an observation from the scene. The inference is the draft's causal claim that the failure happened 'because Pte B did not add enough fuel.' That claim connects a sequence of events to a cause. It is not the same as the recorded observations. The restart after bleeding also supports an alternative explanation: air in the fuel line or a low-fuel cutoff condition that was cleared by bleeding. The draft treats one possible explanation as established fact. For the maintenance sergeant, that is technically misleading; for the platoon commander, it improperly frames a disciplinary decision before the cause is established.

A defensible revision would read: 'At 14:05 the generator stopped. The fuel log records 20 L added at 13:30. The tank holds 60 L, and the pre-refuelling gauge read one-quarter. The unit restarted after the fuel line was bled. The cause of the stoppage has not been established.' This version keeps the timeline and measurements, drops the causal accusation, and records the recovery action. Before any charge is considered, request the maintenance sergeant's inspection findings: whether air was present in the fuel line, whether the low-fuel cutoff had tripped, whether the gauge was calibrated, and the actual dipstick or sight-glass reading after refuelling. Also clarify what 'low' meant in Cpl A's check and whether the generator had been running under load. A quarter tank of 60 L is about 15 L; adding 20 L should leave roughly 35 L, which is more than half. That arithmetic makes the 'not enough fuel' claim doubtful unless the gauge, pickup, or log is wrong. Fairness requires the alternative causes to be tested before blame is assigned.

Technically, the draft confuses sequence with causation. The fact that Pte B refuelled before the stoppage does not prove the refuelling was insufficient. The recorded quantities point the other way: one-quarter of 60 L is about 15 L, and 20 L added should bring the tank to about 35 L, which is well above the 10% low-fuel cutoff. The restart after bleeding suggests air or a cutoff condition, not necessarily a shortage of fuel. Fairly, the draft names Pte B as the cause before maintenance has inspected the unit. It could bias the platoon commander toward a charge and force Pte B to disprove an allegation rather than having the cause established independently. The corrected report should separate observed data, maintenance findings, and any conclusion. If a charge is later considered, it should rest on the inspection and the verified fuel state, not on the order of events alone.