# SDR DALA2021091405477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2020
- Submitted: September 14, 2021
- Operation: Air carrier
- Aircraft: [N839MH](https://openairdocs.org/aircraft/N839MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29712
- Aircraft time: 81,684 hours, 14,773 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Spar
- Condition: Cracked
- Location: Nacelle
- 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/DALA2021091405477

## Discrepancy

DURING INSPECTION FOUND CRACK ON THE HORIZONTAL FLANGE OF THE AFT UPPER SPAR CHORD. C/W ERA 585517-14AD. (LP 1516486)

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