These are alleged to be some actual maintenance complaints submitted by US Air Force pilots and the replies from the maintenance crews:

Problem: "Left inside main tyre almost needs replacement."
Solution: "Almost replaced left inside main tyre."

Problem: "Test flight OK, except autoland very rough."
Solution: "Autoland not installed on this aircraft."

Problem #1: "#2 Propeller seeping prop fluid."
Solution #1: "#2 Propeller seepage normal."
Problem #2: "#1, #3, #4 propellers lack normal seepage."

Problem: "The autopilot doesn't."
Signed off: "IT DOES NOW."

Problem: "Something loose in cockpit."
Solution: "Something tightened in cockpit."

Problem: "Evidence of hydraulic leak on right main landing gear."
Solution: "Evidence removed."

Problem: "DME volume unbelievably loud."
Solution: "Volume set to a more believable level."

Problem: "Dead bugs on windshield."
Solution: "Live bugs on order."

Problem: "Autopilot in altitude hold mode produces a 200 feet per minute descent."
Solution: "Cannot reproduce problem on ground."

Problem: "IFF [Identification Friend or Foe] inoperative."
Solution: "IFF always inoperative in OFF mode."

Problem: "Friction locks cause throttle levers to stick."
Solution: "That's what they're there for."

Problem: "Number three engine missing."
Solution: "Engine found on right wing after brief search."