Règle correspondante
Peru
Practice Relating to Rule 49. War Booty
Peru’s IHL Manual (2004) states:
As enemy military objects can be used without restriction, they are generally evacuated through the logistic chain.
Military equipment (for example, weapons, ammunition, horses and military documents) taken from captured prisoners of war during evacuation becomes war booty and passes into the logistic channels. Personal effects and items for personal use, however, must remain with the captured prisoners of war. 
Peru, Manual de Derecho Internacional Humanitario para las Fuerzas Armadas, Resolución Ministerial Nº 1394-2004-DE/CCFFAA/CDIH-FFAA, Lima, 1 December 2004, § 109.d.
The manual also states:
Medical aircraft can be inspected. It can be confiscated if the inspection discloses that the aircraft:
(1) is not a medical aircraft;
(2) is being used to gain a military advantage;
(3) has flown without or in breach of a prior agreement.
Aircraft seized in this manner becomes war booty. 
Peru, Manual de Derecho Internacional Humanitario para las Fuerzas Armadas, Resolución Ministerial Nº 1394-2004-DE/CCFFAA/CDIH-FFAA, Lima, 1 December 2004, § 110.c.
Peru’s IHL and Human Rights Manual (2010) states:
As enemy military objects can be used without restriction, they are generally evacuated through the logistic chain.
Military materiel (for example, weapons, ammunition, horses, military equipment and military documents) taken from captured prisoners of war during evacuation becomes war booty and passes into the logistic channels. Personal effects and items for personal use, however, must remain with the captured prisoners of war. 
Peru, Manual de Derecho Internacional Humanitario y Derechos Humanos para las Fuerzas Armadas, Resolución Ministerial No. 049-2010/DE/VPD, Lima, 21 May 2010, § 100(d), p. 297.
The manual also states:
Medical aircraft can be inspected. It can be confiscated if the inspection discloses that the aircraft:
(1) is not a medical aircraft;
(2) is being used to gain a military advantage;
(3) has flown without or in breach of a prior agreement.
Aircraft seized in this manner become war booty. 
Peru, Manual de Derecho Internacional Humanitario y Derechos Humanos para las Fuerzas Armadas, Resolución Ministerial No. 049-2010/DE/VPD, Lima, 21 May 2010, § 101(c), p. 298.