- Difficulty date
- November 20, 2019
- Submitted
- May 16, 2022
- Operation
- Air carrier
- Aircraft
- N8604K
- Make and model
- Boeing 7378H4
- Aircraft serial
- 39883
- Aircraft time
- 26,916 hours, 11,521 cycles
- Part
- Beam
- Part number
- 147A8540U8
- Condition
- Corroded
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN STA 947+10 TO 986; RBL 57; WL 208. INNER CREASE BEAM CORD IS CORRODED ON UPPER SURFACE / REMOVED CORROSION ON R2 CREASE BEAM AT STA 947+10 TO 986.0 ORIG 'T' .080' REMAINING .050' LOSS OF .030' OUT OF LIMITS REMOVED & REPLACED R2 CREASE BEAM IAW SRM 51-10-02-0G-0; 51-40-02-0G-0; 51-40-05-0G-0; 53-70-15-1A-1; AMM 51-21-91-620-802; & WG 147A8501 SHT 93 REV INNER CHORD PN 147A854OU8