MEL Expiry Calc

Calculate MEL deadlines fast. Track daily line maintenance callouts, attach Tech Log photos, and generate a share-ready PDF report for the day.

Stay fast and organized during line ops.

MEL Date Calc helps you calculate MEL expiries in seconds and keeps your daily callouts in one place. Switch between Local and UTC, log defects by tail, attach Tech Log photos, and generate a clean, share-ready PDF for the day.

The MEL calculator is free to use. Logging, photos, and PDF reporting are available with Pro. Pro also removes ads.

-MEL Dates Calculate common MEL deadlines (B C D) View results in Local or UTC Clear, readable layout designed for quick checks

-Deferred Log (Pro) Track daily line maintenance callouts by tail Save key details (defect, WO, TL page) Mark items as done once actioned (handover, coordination, or system entry) Search and filter your entries anytime

-Tech Log Photos and PDF Report (Pro) Attach Tech Log photos to each entry Generate a daily PDF report with tail MEL category and defect details Add large full-page photo pages for readability (ideal for Tech Log Book photos) Share the report via WhatsApp email or any supported app

-Pro (Lifetime unlock) Removes ads (ad-free experience) Unlock Deferred Log Tech Log photo attachments PDF report generation and sharing

Privacy No account required. Photos you attach remain on your device unless you choose to share them.