# SDR ASAA2015031811185

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2015
- Submitted: April 2, 2015
- Operation: Air carrier
- Aircraft: [N644AS](https://openairdocs.org/aircraft/N644AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30795
- Aircraft time: 41,429 hours, 18,542 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Part number: 143A81251
- Condition: Dented
- Location: Bs 420-500a
- 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/ASAA2015031811185

## Discrepancy

FWD CARGO DOOR SURROUND, LOWER MAIN SILL CENTER STRAP IS DENTED AT APPROXIMATELY BS 470.  ACFT GROUNDED. R & R STRAP IAW BAC DWG 143A8120 AND SRM 51-40-02 AND SRM 51-10-02, PARA 9.  REMOVED DOT L376, REMOVED AND REINSTALLED FLOOR PANELS 120AF AND 120CF IAW AMM 25-51-10.

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