What was found
Q5 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON STRINGER AT BS 847, S22R. REPLACED STRINGER BETWEEN BS 847 TO BS 905, S22R IAW B737 SRM 53-60-03, FIG 1, DETAIL II & SRM 51-10-02.
- Difficulty date
- August 10, 2011
- Submitted
- September 2, 2011
- Operation
- Air carrier
- Aircraft
- N425US
- Make and model
- Boeing 737401
- Aircraft serial
- 23992
- Aircraft time
- 60,222 hours, 40,296 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- 6545775
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.