What was found
Q1 CHECK - LEFT VERTICAL FIN FRONT SPAR ATTACH BOLT CORRODED AT BS 1016, S1L, BWL 300.50. REPLACED LEFT VERTICAL FIN FRONT SPAR ATTACH BOLT IAW B737 AMM 55-30-00-004-001 & 55-30-00-404-017.
- Difficulty date
- June 12, 2012
- Submitted
- June 28, 2012
- Operation
- Air carrier
- Aircraft
- N433US
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24555
- Aircraft time
- 60,359 hours, 40,225 cycles
- System (JASC)
- 5531 · Vertical Stabilizer, Spar/Rib
- Part
- Attach Bolt
- Part number
- 69367491
- Condition
- Corroded
- Location
- Vertical Stab
- 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.