# SDR AT9900018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N840AT](https://openairdocs.org/aircraft/N840AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47523
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Clamp
- Part number: C38037
- Condition: Broken
- Location: Tail Compartment
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AT9900018

## Discrepancy

CLIMBING THROUGH 14,000 FEET MASTER WARNING LIGHT ILLUMINATED WITH TAIL COMPARTMENT TEMPERATURE HI-LIGHT ON, NORMAL PROCEDURES FOLLOWED.  REPLACED BROKEN CLAMP AT LEFT HAND HEAT EXCHANGER PRIMARY AIR DUCTING PER MM 36-10.

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