# SDR DHL9774009C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N740DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21930
- Engine: Pwa JT8D7B
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Tail Pipe
- Condition: Cracked
- Location: Nr 1 Engine
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL9774009C

## Discrepancy

AT C-CHECK, NR 1 ENGINE EXHAUST PIPE ACCOUSTIC LINER HAS APPROX 18 INCH CRACK AT 12 O'CLOCK.  WELDED CRACK PER AVIATION EQUIPMENT OHM 727-23-5.

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