What was found
RT SIDE FRAME 520 CRACKED AT A 1" PENETRATION HOLE. REPAIRED RT FRAME AT STA 520 IAW B737 400 SRM 53 00 07 REPAIR 13. THIS IS A CATEGORY B REPAIR WITH INSP THRESHOLD O 66 000 FLIGHT CYCLES AND 24 000 REPEAT INSP INTERVAL.
- Difficulty date
- December 8, 2011
- Submitted
- December 21, 2011
- Operation
- Air carrier
- Aircraft
- N755AS
- Make and model
- Boeing 7374Q8
- Aircraft serial
- 25096
- Aircraft time
- 62,188 hours, 35,900 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 654653162
- Condition
- Cracked
- 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.