- Difficulty date
- March 9, 2021
- Submitted
- March 31, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32489
- Aircraft time
- 53,157 hours, 31,841 cycles
- Part
- Stringer
- Condition
- Cracked
- Location
- Fwd Cargo
- 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.
What was found
CRACK STRINGER 23R; BS 540 FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON STRINGER 23R BTW BS 500D + 10' TO BS 540 IAW B737-700 SRM 53-00- 03-2R-1 REPAIR 1 FIG.206 MATERIAL USED: STRINGER SECTION 7075-T6 0.036' CHANNEL 7075-T6 0.040' ANGLE (2 E/A) 7075-T6 0.040'.