# SDR ASAA2016032116287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2016
- Submitted: April 11, 2016
- Operation: Air carrier
- Aircraft: N320AS
- Make and model: Boeing 737990
- Aircraft serial: 33680
- Aircraft time: 45,793 hours, 17,529 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146A94018
- Condition: Corroded
- Location: Bs 727i
- 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/ASAA2016032116287

## Discrepancy

PARTS RACK AFT CARGO COMPARTMENT, FLOOR PANEL SUPPORT TEE ASSY AT BS 727I+5 IS CORRODED, EXFOLIATED.  ACFT GROUNDED.  REMOVED CORROSION ON AFT CARGO FLOOR SUPPORT TEE ASSY IAW SRM 53-00-53-1A-2, ORIGINAL MATERIAL .070", MATERIAL LOSS .020" REMAINING MATERIAL .050" OUT OF LIMITS IAW SRM 53-00-53-1A-2, TOOL T8225S REPLACED TEE ASSY PO 863114.5 IAW SRM 51-10-02, PARA 9 INSTALLED ON ACFT WC G664006.

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