# SDR CALA2020100701151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2020
- Submitted: October 7, 2020
- Operation: Air carrier
- Aircraft: [N13720](https://openairdocs.org/aircraft/N13720), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28939
- Aircraft time: 68,551 hours, 23,074 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Angle
- Part number: 22156731
- Condition: Cracked
- Location: Rt Pack Exhaust
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2020100701151

## Discrepancy

PDA 2 RIGHT PACK EXHAUST DIFFUSER DUCT L-ANGLE CRACKED AND PARTIALLY MISSING AT 12 O-CLOCK POSITION. PHOTO ADDED PHOTO - IPC 21-51-03-06A ITEM 35 CORRECT NOMENCLATURE IS "DOOR STOP" (L-ANGLE)

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