# SDR SCNA99604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N286SC
- Make and model: Boeing 727-2A1
- Registry model: [Boeing 727-2A1](https://openairdocs.org/model/boeing-727-2a1) (OpenAirDocs)
- Aircraft serial: 21601
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 950f
- 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/SCNA99604

## Discrepancy

DURING A HEAVY MAINTENANCE CHECK IN THE AFT CARGO COMPARTMENT AT FS 950F WL 203 RBL 55.  THE FUSELAGE SKIN FRAME WAS FOUND CRACKED FWD OF THE DOOR WARNING SWITCH ON THE SECONDARY LIP FLANGE.  FOUND SEAL DEPRESSOR DAMAGED BEYOND REPAIR.  FABRICATED A NEW SEAL DEPRESSOR IAW B727 SRM 51201.  ALODINED, PRIMED AND INSTALLED SEAL DEPRESSOR.  INSTALLED SEAL RETAINER IAW B727 SRM 51-30-2.

---
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.