# SDR DALA1125019871

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2011
- Submitted: April 12, 2011
- Operation: Air carrier
- Aircraft: [N780NC](https://openairdocs.org/aircraft/N780NC), registered now
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 48102
- Aircraft time: 72,571 hours, 67,115 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Condition: Damaged
- Location: Fuselage
- 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/DALA1125019871

## Discrepancy

CABIN STA 1136 BULKHEAD SHEAR TIE CRACKED BETWEEN LONGERONS 13-14L.  GAINED ACCESS, CUTOUT DAMAGED SHEAR TIE.  FABBED SHEAR TIE FROM 7075-0 .050 IAW DC-9 SRM 51-10-2.  FABBED DOUBLER FROM 2024-T73 HFEC INSP VERIFIED DAMAGE REMOVED.  HEAT TREATED SHEAR TIE TO T6 ON PEMCO TRAVELER 2504NO1578.  INSTALLED SHEAR TIE AND DOUBLER IAW DC9 SRM 51-30-5 AND 53-03.

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