What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-5)On July 27, 1999, the above mentioned aircraft returned to Palm Springs Regional Airport (psp) due to a pressurization problem (duct leak light indication). Corrective action: psp maintenance troubleshot system and tightened a clamp at the LH heat exchanger and replaced two pack sensors. Psp maintenance also replaced five duct sensors on the LH side with a new style 190 degree sensor. SDR paperwork submitted this incident is closed.
As the FAA filed it
(-5)ON JULY 27, 1999, THE ABOVE MENTIONED AIRCRAFT RETURNED TO PALM SPRINGS REGIONAL AIRPORT (PSP) DUE TO A PRESSURIZATION PROBLEM (DUCT LEAK LIGHT INDICATION). CORRECTIVE ACTION: PSP MAINTENANCE TROUBLESHOT SYSTEM AND TIGHTENED A CLAMP AT THE LH HEAT EXCHANGER AND REPLACED TWO PACK SENSORS. PSP MAINTENANCE ALSO REPLACED FIVE DUCT SENSORS ON THE LH SIDE WITH A NEW STYLE 190 DEGREE SENSOR. SDR PAPERWORK SUBMITTED THIS INCIDENT IS CLOSED.