# SDR DHL2005753002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2005
- Submitted: April 6, 2005
- Operation: Air carrier
- Aircraft: N753DH
- Make and model: Boeing 727223
- Aircraft serial: 22468
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: A/C Pack
- Condition: Noisy
- Location: Left
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2005753002

## Discrepancy

ABORTED T/O DUE TO SQUEAL AND AIRFLOW NOISE FROM LEFT PACK IN COCKPIT AREA, LOW SPEED ABORT AUTO PACK DID NOT ARM.  TRANSFERRED TO MEL 21-1-2 REF DMI 20391.

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