# SDR AALA20100713TUL12

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2010
- Submitted: November 16, 2010
- Operation: Air carrier
- Aircraft: N90511
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49805
- Aircraft time: 59,929 hours, 30,873 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Membrane
- Condition: Damaged
- Location: Fuselage
- 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/AALA20100713TUL12

## Discrepancy

EMERGENCY EQUIPMENT COMPARTMENT CORROSION ON UNDERSIDE OF SUBFLOOR AT STATION 200 APPROXIMATELY 6 TO 8 INCHES INBOARD (MARKED).  FABRICATED AND INSTALLED SUBFLOOR DOUBLER FROM STATIONS 160 TO 200 RIGHT AND DOUBLER/OVERLAY FROM STATIONS 160 TO 180 PER AARD 53-20-00-16.

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