Service difficulty report · Fan Cowl · Boeing 76734AF

Difficulty date
June 25, 2026
Submitted
July 7, 2026
Operation
Air carrier
Aircraft
N330UP
Make and model
Boeing 76734AF
Aircraft serial
27756
Aircraft time
69,642 hours, 23,402 cycles
Part
Fan Cowl
Part number
2242202509
Part serial
1307
Condition
Cracked
Location
Zone 400
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

CRACKED SKIN, NR 1 ENG RT FAN COWL INNER FWD LWR CORNER AREA. IAW AMM 71-11-02-024-001-H00 REV.148 AND AMM 71-11-02-424-005-H00, REV 148 TRANSFERRED THE CHINE TO THE SERVICEABLE FAN COWL. INSTALLED THE LEADING EDGE PROTECTIVE TAPE PER SREO-22247-REQ002. IAW AMM 71-11-04-714-002-H00 REV.148 INSTALLED THE SERVICEABLE FAN COWL. IAW AMM 71-11-05-825-001-H00, REV 148 AND AMM 71-11-05-825-024-H00, REV 148, ACCOMPLISHED THE LATCH ADJUSTMENT.

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