# SDR HALA2019090600377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2019
- Submitted: September 7, 2019
- Operation: Air carrier
- Aircraft: [N491HA](https://openairdocs.org/aircraft/N491HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Tee Fitting
- Condition: Corroded
- Location: Apu Bay
- Stage of operation: UK
- 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/HALA2019090600377

## Discrepancy

MODERATE CORROSION ON TEE FITTING IN APU ENCLOSURE AT STA 1095.  1. CUT-OUT CORROSION DAMAGE PER SRM 51-70-11-2R-2.  HFEC CHECK OK NO CRACK NOTED.  FABRICATED ANGLES 1 & 2 PER SRM 51-70-11-2R-2 REPAIR 2 STEPS 1 THRU 4B(4).  FABRICATED FILLER 0.075-T6, 0.090 PER SRM 51-70-11-2R-2.  COMPLETED SRM 51-70-11-2R-2.  REPAIRED PER E105-491130-PERM AND E105-491124-PER VER A.

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