Loss of pressurization Serious incident Boeing 747SR-81 (F) JA8158, Sunday 5 December 2004
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Date:Sunday 5 December 2004
Time:14:00 LT
Type:Silhouette image of generic B74R model; specific model in this crash may look slightly different    
Boeing 747SR-81 (F)
Owner/operator:Nippon Cargo Airlines
Registration: JA8158
MSN: 22711/559
Year of manufacture:1982
Fatalities:Fatalities: 0 / Occupants: 3
Other fatalities:0
Aircraft damage: Minor, repaired
Category:Serious incident
Location:137 NM West of Anchorage, AK -   United States of America
Phase: En route
Nature:Cargo
Departure airport:Anchorage-Ted Stevens International Airport, AK (ANC/PANC)
Destination airport:Tokyo-Narita Airport (NRT/RJAA)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
On December 5, 2004, about 1400 Alaska standard time, a Boeing 747SR-146B SF airplane, Japanese registration JA8158, sustained minor damage during a rapid decompression event while in normal cruise flight, about 137 miles west of Anchorage, Alaska. The airplane was being operated as Flight KZ103, by Nippon Cargo Airlines of Tokyo, Japan, as an instrument flight rules (IFR) non-scheduled international cargo flight under Title 14, CFR Part 129, when the incident occurred. The three flight crew members were not injured. Visual meteorological conditions prevailed, and an instrument flight plan was filed. The flight originated at the Ted Stevens International Airport, Anchorage, about 1338, and was bound for the Narita International Airport, Tokyo, Japan.

Accident investigation:
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Investigating agency: NTSB
Report number: ANC05IA016
Status: Investigation completed
Duration:
Download report: Final report

Sources:

https://skybrary.aero/sites/default/files/bookshelf/1197.pdf

https://www.airhistory.net/photo/67121/JA8158 (Photo)

Revision history:

Date/timeContributorUpdates
13-May-2025 13:35 Justanormalperson Added
14-May-2025 07:02 ASN Updated
14-May-2025 08:48 ASN Updated [Accident report, ]

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