# SDR QMLA2018052918062

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2018
- Submitted: May 29, 2018
- Operation: Air carrier
- Aircraft: [N433CM](https://openairdocs.org/aircraft/N433CM), registered now
- Make and model: Urocop EC 135 P2
- Registry model: [Urocop EC 135 P2](https://openairdocs.org/model/eurocopter-deutschland-ec-135-p2) (OpenAirDocs)
- Aircraft serial: 0755
- Aircraft time: 5,578 hours, 22,045 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Angle
- Condition: Cracked
- Location: Xmsn Deck
- 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/QMLA2018052918062

## Discrepancy

DURING A 1000 HOUR AIRFRAME INSPECTION, THE MECHANIC FOUND A CRACK OF APPROXIMATELY 2.25 INCHES IN LENGTH ON THE RT FORWARD MAIN TRANSMISSION DECK AT THE TRANSITION TO THE CABIN ROOF ABOVE THE NR 4 BULKHEAD. THE CRACK IS LOCATED IN THE RADIUS OF THE DOUBLER THAT MAKES UP THE TRANSITION.  REPAIRED IAW SRM 51-71-53, 8-7.

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