# SDR DALA2020030201512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2020
- Submitted: March 2, 2020
- Operation: Air carrier
- Aircraft: [N839MH](https://openairdocs.org/aircraft/N839MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29712
- Aircraft time: 78,934 hours, 14,163 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Structure
- Condition: Cracked
- Location: Nr 1 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/DALA2020030201512

## Discrepancy

AD/MTC TASK-FOUND ONE CRACK AT AFT HOLE OF HORIZONTAL FLANGE AT NSTA221.250 AT NO.1 NACELLE,THE CRACK IS IN THE 5 O'CLOCK AT INBOARD OF LH.(ALI SSI 54-50-L16F,54-594-28) HORIZONTAL FLANGE AT NSTA221.250 AT NO.1 NACELLE CRACKED AREA REPAIRED AND ACCOMPLISHED AS PER PRI 585291-14AD REV0 11FEB2020 AND PRI 585291-14AD REV1 15FEB2020 COMPARED WITH ERA 585291-14AD REV ORIGINAL 29FEB2020 AND FOUND IN COMPLIANCE.PLS ACCOMPLISH SEC II OF ERA 585292-14AD REV.ORIGINAL FOR INSPECTION REF.TO LOG # 1509106 FOR DETAIL LOG-PAGE UPDATED (1512712)

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