# SDR ZW0A0105201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2001
- Submitted: July 17, 2001
- Operation: Air carrier
- Aircraft: N923TW
- 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: 49379
- Aircraft time: 37,557 hours, 21,883 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Condition: Corroded
- 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/ZW0A0105201

## Discrepancy

DURING CHECK-C MAINT FOUND IN THE AFT CARGO COMPT THE BOTTOM OF THE DOOR THRESHOLD WAS CORRODED FROM STA 1162 TO 1205.  REMOVED SPACER.  FABRICATED NEW SPACER PER SRM 53-05, FIG 63 SHEET 8.  INSTALLED HI-LOKS PER SRM 51-30-5 AND INSTALLED SEALER PER SRM 51-20-0.

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