# SDR ASAA2019040978930

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2019
- Submitted: April 9, 2019
- Operation: Air carrier
- Aircraft: [N644AS](https://openairdocs.org/aircraft/N644AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30795
- Aircraft time: 51,265 hours, 24,585 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Hinge
- Part number: 183A91307
- Condition: Cracked
- Location: Horizontal Stab
- 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/ASAA2019040978930

## Discrepancy

#1 BALANCE PANEL CRACKED IN FWD UPPER CORNERS. GROUNDED - YES. REMOVED BALANCE BAY PANEL, REMOVED CRACKED IDLER HINGE INSTALED NEW IDLER HINGE THAT WAS FABRICATED ON ASA CARD G1147290 HAECO N/R 20790, REINSTALLED BALANCE PANEL PER B737-700 AMM 27-31-41 AND BAC DWG 183A9104 REV A BALANCE BAY PANEL TEST IS ACCOMPLISHED ON ASA CARD G1147299 HAECO N/R 20799.

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