Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
September 30, 2020
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
20,442 hours, 9,111 cycles
Part
Intercostal
Condition
Cracked
Location
Nr 2 Nacelle
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

#2 O/B FAN COWL; INTERCASTAL AFT OF THE OIL SVC DOOR IS CRACKED AT THE UPPER I/B RADIUS / REMOVED AND REPLACED #2 ENGINE OUTBD FAN COWL INTERCOSTAL (SHIELD) AFT OF THE OIL SVC DOOR I/A/W SRM 51-40-02-0G-0; SRM 51-40-05-0G. GOODRICH CMM 71-13-30 AND AMM 51-31-00-390 A81500 SHIELD

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