# SDR 7AHR20130129008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2013
- Submitted: January 29, 2013
- Operation: Air carrier
- Aircraft: [N842AL](https://openairdocs.org/aircraft/N842AL), registered now
- Make and model: Boeing 737290C
- Aircraft serial: 23136
- Aircraft time: 68,422 hours, 68,390 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Condition: Corroded
- Location: Zone 100
- Part time: 68,422 hours, 68,390 cycles
- 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/7AHR20130129008

## Discrepancy

EXTERIOR FUSELAGE BELLY, SKIN BULGE AROUND FASTENERS BETWEEN STRINGER 27L AND 27R. REMOVED FASTENERS AT EXTERIOR FUSELAGE SKIN AT BS 747 BETWEEN STRINGER 27L & 27R IAW SRM 51-30-02.  FRAME HAS CORROSION DAMAGE BEYOND LIMITS IAW SRM 53-10-1.  FABRICATED REPAIR PARTS (SHEAR TIE ANGLE) IAW SRM 53-10-4. INSTALLED REPAIR PARTS IAW SRM 51-30-02

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