# SDR FDEA202001270229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2020
- Submitted: February 4, 2020
- Operation: Air carrier
- Aircraft: [N721FD](https://openairdocs.org/aircraft/N721FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 477
- Aircraft time: 50,631 hours, 27,253 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 000
- Part serial: 000
- Condition: Corroded
- Location: Frame 40
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202001270229

## Discrepancy

R/H SIDE LOWER HOLE AT FR40 HAS CRACK INDICATION,  IN BORE, SHOWING AT THE 3 O'CLOCK POSITION LOOKING   OUTBOARD, HOLE DEPTH MEASURES FROM 0.921" TO 0.990" FROM EDGE OF RECESS REAMED HOLE TO .6324 PER A300-600 SRM 51-40-44.  INSTALLED BUSHES(3EA), WASHERS (2EA), AND NEW   BOLT PER   FDX EA# 6-5710-T0314674 B  P3 TITLE: WINGS - BASIC WING STRUCTURE - CRACK HOLES IN   CENTER   WING JOINT - FR 40 LH/RH

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