Aviation abbreviation

RQECZ

RQECZ stands for “request clearance to enter control zone VFR at” (ATC usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

RQRQCLRQDCZRQMNTSRQNRQOFRQPRQPPRQRRQRPRQSRQTAO

Source: FAA Order JO 7340.2 Contractions. Not for operational use.