# SDR TWAA0013223

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2000
- Submitted: August 25, 2000
- Operation: Air carrier
- Aircraft: [N901TW](https://openairdocs.org/aircraft/N901TW), registered now
- 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: 49166
- Aircraft time: 53,572 hours, 27,720 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Beam
- Condition: Corroded
- Location: Cargo Bay
- 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/TWAA0013223

## Discrepancy

DURING CHECK-C MAINT IN AFT CARGO BIN THE DOOR LOWER THRESHOLD BEAM WAS CORRODED AND HAD 3 FIELD REPAIRS INSTALLED.  REMOVED CORRODED BEAM AND INSTALLED NEW BEAM (P/N 593638-501) PER SPM 6-70-01 PAGE 3 ITEM B1, 2, AND SRM 51-60-0 PAGE 9, SRM 51-60-0 PAGE 936, SRM 51-60-0 P98, SRM 51-30-3 PAGE 1, SRM 51-30-2, AND DRAWINGS 5930483, 5936038, 9919603, 5936075, 5936042, 9936074, AND 9936073.

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