# SDR HALA9800091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N148AA](https://openairdocs.org/aircraft/N148AA), registered now
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46703
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Condition: Failed
- Location: Nr 1 Pneu System
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA9800091

## Discrepancy

FLT 25 - LOS - NR 1 MANIFOLD FAIL LIGHT ILLUMINATED DURING CLIMB.  PERFORMED ABNORMAL PROCEDURE.  SUPPLY SELECTOR AND PACK OFF.  LIGHT DIDN'T GO OUT WITH SYSTEM UNPRESSURIZED AND PNEU TEMPERATURE BELOW 120 DEGREES.  LEFT SYSTEM UNPRESSURIZED AND DEACTIVATED FAULTY WARNING SYSTEM.  PULLED MANIFOLD FAILURE DET LT LOOP 1 C/B.  (M)

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