# SDR EIA20000147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2000
- Submitted: December 22, 2000
- Operation: Air carrier
- Aircraft: N482EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20713
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: 65B26808
- Condition: Corroded
- Location: Fuselage
- 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/EIA20000147

## Discrepancy

HAECO-HKG - LEFT FORWARD OVERWING LONGERON FORWARD END UPPER FLANGE OUTBOARD FACE ADJACENT NR 2 BOLT HOLE (FROM FWD) LOWER AREA FOUND CORROSION DURING BS 1241 BULKHEAD SPLICE STRAPS REPLACEMENT.  CORROSION REMOVED PER SRM 51-10-01 AND REPROTECTED PER SRM 51-10-02. THICKNESS HECK CARRIED OUT FROM BS 1250-1253.  NDT INSPECTED PER NTM PT6 51-00-00 FIG 4, CRACK FREE.  REPLACED OVERWING LONGERON PER SRM 51-10-01 PAGE 18, DWG 65B26808, AND HAECO SRWS 000312.  (M)

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.
