# SDR TWAA9904912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N916TW](https://openairdocs.org/aircraft/N916TW), 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: 49187
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Cracked
- Location: Bs 160
- 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/TWAA9904912

## Discrepancy

DURING OP 16 MAINT CHECK, FOUND LONGERON 4L CRACKED AT STA 160, AT O/B FASTENER. SPLICED IN NEW SECTION PER SRM 51-01, PG 1 AND 53-02, PAGE 48, FROM STA 148 TO 170.

---
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.