Ferry flight has loss of cabin pressure.

Attributes
ACN	251423
Time
Date	199309
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : zjx
State Reference	FL
Altitude	msl bound lower : 28000 msl bound upper : 28000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zjx
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport
Flight Phase	cruise other other
Flight Plan	VFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : commercial
Experience	flight time last 90 days : 50 flight time total : 12000 flight time type : 2500
ASRS Report	251423
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : atp pilot : instrument
Events
Anomaly	aircraft equipment problem : critical altitude deviation : excursion from assigned altitude
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	flight crew : declared emergency other
Consequence	Other
Supplementary
Primary Problem	Aircraft

Narrative:

Rapid descent due to loss of cabin pressure. Followed established procedures. No action recommended. Just a variance in altitude due to necessary descent.

Original NASA ASRS Text

Title: FERRY FLT HAS LOSS OF CABIN PRESSURE.

Narrative: RAPID DSCNT DUE TO LOSS OF CABIN PRESSURE. FOLLOWED ESTABLISHED PROCS. NO ACTION RECOMMENDED. JUST A VARIANCE IN ALT DUE TO NECESSARY DSCNT.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.