# SDR ASAA2019100890948

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2019
- Submitted: October 8, 2019
- Operation: Air carrier
- Aircraft: [N626AS](https://openairdocs.org/aircraft/N626AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30793
- Aircraft time: 58,580 hours, 27,798 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Baffle
- Part number: 146A75058
- Condition: Corroded
- Location: Bs 747-767
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019100890948

## Discrepancy

AFT PIT RH STA. 747 BAFFLE HAS COROSSION ON LWR FLANGE. GROUNDED - YES. REMOVED CORROSION, ORIG "T" .032", LOSS OF .007", REMAINING "T" .025", FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-60-53-1A-2. REMOVED DAMAGED BAFFLE IAW B737-700 SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW PART IAW B737-700 SRM 51-40-05-0G-0, INSTALLED NEW BAFFLE IAW B737-700 SRM 51-40-02-0G-0. W .9" O .032" R .025" L 1.7" D .007".

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