# SDR AALA971811

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N716AA
- Make and model: Boeing 727227
- Aircraft serial: 20608
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floor Beam
- Condition: Corroded
- Location: Bs 380
- 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/AALA971811

## Discrepancy

TUL - WEB BELOW FLOOR BEAM HAD INTERGRANULAR CORROSION FORWARD AND AFT SIDES, RBL 30 TO RBL 61.  REPAIRED IAW BOEING 727 SRM 51-40-02, FIG 1, SHEET 3, PAGE 3.  TST:  70,323.2 HOURS.  CYCLES, 48,502.  (X)

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