# SDR TWAA0002312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N925L](https://openairdocs.org/aircraft/N925L), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47357
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Fastener
- Condition: Wrong Part
- Location: Bs 606 - 659
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0002312

## Discrepancy

DURING OP 16 MAINTENANCE CHECK, FOUND SEVERAL CHERRY FASTENERS IN UPSIDE DOWN HAT SECTION FROM STA 606 TO 659 AND BETWEEN KEEL AND STRINGER 29R.  RE-INSTALLED MS20470AD6 RIVETS PER DRAWING 5911418.  INSTALLED RIVETS PER SRM 51-30-2.  SUBSTITUTED HL326-6 FOR NAS 1466 PER SRM 51-60-0, PAGE 11 TABLE 3.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.