1、Lessons Learned Entry: 0453Lesson Info:a71 Lesson Number: 0453a71 Lesson Date: 1991-07-31a71 Submitting Organization: JSCa71 Submitted by: S. MartinSubject: Smoke Alarm Procedure Verification Description of Driving Event: Flight deck (left side) smoke detector failed self test. Ground procedures spe
2、cify alarm must sound within 120 seconds. Flight procedures specify alarm must sound with 15 to 25 seconds after activation.Lesson(s) Learned: Ground and flight self testing procedures for smoke alarm must match to perform accurate self test activation during flight.Recommendation(s): Verify ground
3、and flight testing procedures have the same requirements.Evidence of Recurrence Control Effectiveness: N/ADocuments Related to Lesson: N/AMission Directorate(s): N/AProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Additional Key Phrase(s): a71 Configu
4、ration Managementa71 Flight Operationsa71 Ground Operationsa71 Test & VerificationAdditional Info: Approval Info: a71 Approval Date: 1996-09-30a71 Approval Name: Ron Montaguea71 Approval Organization: JSC/NA3a71 Approval Phone Number: 281-483-8576Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
