04.O-2021-18.01
- Instansi penerima
- Lion Air
- Kategori penerima
- Operator Pesawat
- Tanggal terbit
- 21 Maret 2022
- Batas waktu tanggapan
- 19 Juni 2022
Isi rekomendasi
While evaluating the action that had been taken by SIC on the pressurization panel, the PIC selected the outflow valve selector to OPEN position with intention to reduce the cabin rate of climb, subsequently the cabin altitude and cabin rate of climb increased rapidly and the Cabin Altitude Warning sound activated. The action resulted in the cabin pressure uncontrollable. Therefore KNKT recommends to improve the understanding of the aircraft air conditioning and cabin pressurization systems to all flight crew to ensure safe aircraft operation.
Lini masa tanggapan instansi 1
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Tanggapan 1 dari 1
1. Issued and published Safety Notice No. 04-SSQ-SN-II-2022Aircraft Defect that Must be Troubleshoot Before Using for Flight on 22 February 2022. 2. Revision of Pilot Training Recurrent Syllabus: a. B737 Ground Recurrent Training – Matrix 3, 2022 Rev. 1 Issued 1st April 2022. b. B737 Recurrent and PPC – Matrix 3, 2022 Rev. 1 Issued1st April 2022. 3. Conduct flight crew safety briefing to all pilot regarding pressurization problem on 18 March 2022. This safety briefing conduct regularly 2 time a month. 4. Generate calendar of training for all pilot Boeing 737 to ensure all pilot getting aircraft pressurization system training.