# SDR DLL10992620

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N1732D
- Make and model: Lkheed 10113851
- Aircraft serial: 193C1213
- Engine: Rroyce RB21122B02
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pneu Duct
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: TO
- Nature of condition: B, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLL10992620

## Discrepancy

WHILE ADVANCING PWR FOR A NO PACK T/O, A LOUD BANG WAS HEARD FOLLOWED BY A CABIN PRESSURE SURGE.  J-AREA OVERHEAT, POM    PROCEDURES COMPLETED.  RETURNED TO GATE.  MTC FOUND NR 2 DUCT BLOWN BEHIND AFT B/B WALL ON LEFT SIDE OF LAV TANK.

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