108. Density Altitude and Unexpected Clouds

Welcome to episode 108 of Flying Magazine's I Learned About Flying From That podcast, featuring Jose Acevedo, a private pilot and military aircraft mechanic stationed at Travis Air Force Base, who holds high performance, complex, and commercial ratings despite a "circuitous route" to his private pilot ticket due to military deployments and training inconsistencies. Jose shares two critical "I Learned About Flying From That" incidents: the first involved a flight to Lake Tahoe in a TV20 Trinidad where he faced severe density altitude issues at the 6,200+ foot elevation airport on a hot day, resulting in an extremely close takeoff from an 8500-foot runway and teaching him the importance of better planning and avoiding "get-home-itis". The second incident, on a return flight from Monterey in a Piper Archer 3, saw him encounter an isolated, unexpected cloud covering his home airport (Oscar 88) as civil twilight ended, leading to a denied landing request at Travis Air Force Base and his subsequent decision to declare an emergency at a more complex airport, Concord. This experience taught him the vital lesson of being assertive with air traffic control for assistance, an act which, without FAA repercussions, even led to a change in standard operating procedures at Travis AFB allowing aero club aircraft to land there in emergencies. Host Rob Reider emphasizes that changing weather—whether winds, temperature, or clouds—is often the root of such stories, underscoring the necessity for pilots in command to be aware and make informed go/no-go decisions. Sponsored by Avemco