# SDR LR7A2020021080241

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2020
- Submitted: February 11, 2020
- Operation: Air carrier
- Aircraft: [N409LC](https://openairdocs.org/aircraft/N409LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4695
- Aircraft time: 39,575 hours, 24,634 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Tee Fitting
- Part number: LS4325
- Condition: Cracked
- Location: Bs 792 Bulkhead
- 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/LR7A2020021080241

## Discrepancy

DURING SCHEDULED B-1 CHECK UNDER JOB CARD HB5302, FOUND THE FS792 RH BULKHEAD INBOARD CAP (TEE) CRACKED AT WL166, RBL65. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 53-50-14.    NR# 1000151183. / AD 2012-06-09, PSE# 53-50-07.

---
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.