# SDR ASAA2021061735392

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2021
- Submitted: July 16, 2021
- Operation: Air carrier
- Aircraft: [N527AS](https://openairdocs.org/aircraft/N527AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35694
- Aircraft time: 39,004 hours, 13,456 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Skin
- Part number: 186A100041
- Part serial: SAIC1456
- Condition: Cracked
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021061735392

## Discrepancy

LEFT HORIZ STAB LOWER SKIN IS CRACKED AT STA 184.70. GROUNDED - YES. REPAIRED STAB SKIN STA 184.7 THIS REPAIR IS A CAT B INSP REQ'S ARE THRESHOLD 56,000 CYCLES , 9,000 CYCLES INSP INTERVAL IAW B737-800 SRM 55-10-01-2R-11 REPAIR 11.

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