Service difficulty report · Intercostal · Boeing 737724

Difficulty date
December 22, 2019
Submitted
January 6, 2020
Operation
Air carrier
Aircraft
N24729
Make and model
Boeing 737724
Aircraft serial
28945
Aircraft time
66,834 hours, 23,476 cycles
Part
Intercostal
Part number
146A7505011
Condition
Corroded
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.

What was found

(B737-06-3-0442) AFT CARGO COMPARTMENT, INTERCOSTAL AT STA 847-8 67 AND LBL 17 CORRODED. REF BY PEMCO NRS 2664N452. REMOVED INTERCOSTAL AT AFT CARGO COMP STA 847 TO STA 867, LBL 17 IAW B737-700 SRM 51-40-02, REMOVED CORROSION IAW B737-700 SRM 5 1-10-02, INTERCOSTAL FOUND TO BE OUT LIMITS IAW B737-700 53-00-5 3 100% MAT LOSS ASSET USED: H8335 07 NOV 20, RECEIVED NEW INTERC OSTAL PN: 146A7505ULL, LOT NO. 505-19726-124227-3, LOCATED. 51-40-05 AND SRM 51-40-02. WORK PERFORMED BY V915215, ENTERED DEBURRED INTERCOSTAL AND INSTALLED INTERCOSTAL IAW B737-700 SRM