From AeroInside

A Cayman Airways Boeing 737-800, registration VP-CNG performing flight KX-505 from Chicago O’Hare,IL (USA) to Grand Cayman (Cayman Islands), was descending through about 8000 feet on approach to Grand Cayman when the crew requested priority and emergency services on stand by reporting an unidentified odour in the cabin. The aircraft continued for a safe landing on runway 08.

The airline confirmed the crew requested priority and emergency services on stand by due to an unidentified odour in the cabin. The aircraft landed safely. A maintenance inspection did not identify any defects or anomalies causing the odour, the aircraft was returned to service.

The aircraft returned to service about 14.5 hours after landing.

IMAGE: Photos of VP-CNG

For more on this story go to: https://www.aeroinside.com/item/10796/cayman-b738-at-grand-cayman-on-dec-27th-2017-unidentified-odour-on-board