What was found
AIRCRAFT WAS IN BASE MAINTENANCE. HORIZONTAL STIFFENER ON RT VAPOR BARRIER AT APPROXIMATELY FUSELAGE BS 663 IS CRACKED ON THE INBD END. R & R STIFFENER IAW AARD 51-00-05-01.
- Difficulty date
- June 10, 2016
- Submitted
- June 10, 2016
- Operation
- Air carrier
- Aircraft
- N918AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29519
- Aircraft time
- 49,939 hours, 20,251 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 111A30110
- 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.